1372722489604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{7980944707}}^1$

素因数の和:7980944754

約数の個数: 12

約数和(自身を含む): 2458130970064

約数和(自身を除く): 1085408480460

約数列:

[1, 2, 4, 43, 86, 172, 7980944707, 15961889414, 31923778828, 343180622401, 686361244802, 1372722489604]

約数ペア:

[(1, 1372722489604), (2, 686361244802), (4, 343180622401), (43, 31923778828), (86, 15961889414), (172, 7980944707)]