1180996498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{131251}}^1$

素因数の和:131673

約数の個数: 16

約数和(自身を含む): 1937279520

約数和(自身を除く): 756283022

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 131251, 262502, 1443761, 2887522, 53681659, 107363318, 590498249, 1180996498]

約数ペア:

[(1, 1180996498), (2, 590498249), (11, 107363318), (22, 53681659), (409, 2887522), (818, 1443761), (4499, 262502), (8998, 131251)]