31883254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 54643680

約数和(自身を除く): 22760426

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 277, 466, 494, 554, 3029, 3601, 4427, 5263, 6058, 7202, 8854, 10526, 57551, 64541, 68419, 115102, 129082, 136838, 839033, 1226279, 1678066, 2452558, 15941627, 31883254]

約数ペア:

[(1, 31883254), (2, 15941627), (13, 2452558), (19, 1678066), (26, 1226279), (38, 839033), (233, 136838), (247, 129082), (277, 115102), (466, 68419), (494, 64541), (554, 57551), (3029, 10526), (3601, 8854), (4427, 7202), (5263, 6058)]