7921478503874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{1709}}^1\times {\mathrm{3761}}^1$

素因数の和:6035

約数の個数: 64

約数和(自身を含む): 12955999351680

約数和(自身を除く): 5034520847806

約数列:

[1, 2, 13, 26, 107, 214, 443, 886, 1391, 1709, 2782, 3418, 3761, 5759, 7522, 11518, 22217, 44434, 47401, 48893, 94802, 97786, 182863, 365726, 402427, 616213, 757087, 804854, 1232426, 1514174, 1666123, 2377219, 3332246, 4754438, 5231551, 6427549, 9842131, 10463102, 12855098, 19684262, 21659599, 43319198, 81008309, 83558137, 162016618, 167116274, 178275161, 356550322, 687747743, 1053108017, 1375495486, 2106216034, 2317577093, 2847404207, 4635154186, 5694808414, 8940720659, 17881441318, 37016254691, 74032509382, 304672250149, 609344500298, 3960739251937, 7921478503874]

約数ペア:

[(1, 7921478503874), (2, 3960739251937), (13, 609344500298), (26, 304672250149), (107, 74032509382), (214, 37016254691), (443, 17881441318), (886, 8940720659), (1391, 5694808414), (1709, 4635154186), (2782, 2847404207), (3418, 2317577093), (3761, 2106216034), (5759, 1375495486), (7522, 1053108017), (11518, 687747743), (22217, 356550322), (44434, 178275161), (47401, 167116274), (48893, 162016618), (94802, 83558137), (97786, 81008309), (182863, 43319198), (365726, 21659599), (402427, 19684262), (616213, 12855098), (757087, 10463102), (804854, 9842131), (1232426, 6427549), (1514174, 5231551), (1666123, 4754438), (2377219, 3332246)]