27488318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 21282754

約数列:

[1, 2, 11, 13, 22, 26, 143, 223, 286, 431, 446, 862, 2453, 2899, 4741, 4906, 5603, 5798, 9482, 11206, 31889, 61633, 63778, 96113, 123266, 192226, 1057243, 1249469, 2114486, 2498938, 13744159, 27488318]

約数ペア:

[(1, 27488318), (2, 13744159), (11, 2498938), (13, 2114486), (22, 1249469), (26, 1057243), (143, 192226), (223, 123266), (286, 96113), (431, 63778), (446, 61633), (862, 31889), (2453, 11206), (2899, 9482), (4741, 5798), (4906, 5603)]