245780652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1575517}}^1$

素因数の和:1575537

約数の個数: 24

約数和(自身を含む): 617603056

約数和(自身を除く): 371822404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1575517, 3151034, 4726551, 6302068, 9453102, 18906204, 20481721, 40963442, 61445163, 81926884, 122890326, 245780652]

約数ペア:

[(1, 245780652), (2, 122890326), (3, 81926884), (4, 61445163), (6, 40963442), (12, 20481721), (13, 18906204), (26, 9453102), (39, 6302068), (52, 4726551), (78, 3151034), (156, 1575517)]