268768084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{12277}}^1$

素因数の和:12715

約数の個数: 24

約数和(自身を含む): 507768968

約数和(自身を除く): 239000884

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 12277, 21892, 24554, 49108, 159601, 319202, 638404, 5168617, 10337234, 20674468, 67192021, 134384042, 268768084]

約数ペア:

[(1, 268768084), (2, 134384042), (4, 67192021), (13, 20674468), (26, 10337234), (52, 5168617), (421, 638404), (842, 319202), (1684, 159601), (5473, 49108), (10946, 24554), (12277, 21892)]