520593122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1957117}}^1$

素因数の和:1957145

約数の個数: 16

約数和(自身を含む): 939416640

約数和(自身を除く): 418823518

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1957117, 3914234, 13699819, 27399638, 37185223, 74370446, 260296561, 520593122]

約数ペア:

[(1, 520593122), (2, 260296561), (7, 74370446), (14, 37185223), (19, 27399638), (38, 13699819), (133, 3914234), (266, 1957117)]