289772652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1857517}}^1$

素因数の和:1857537

約数の個数: 24

約数和(自身を含む): 728147056

約数和(自身を除く): 438374404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1857517, 3715034, 5572551, 7430068, 11145102, 22290204, 24147721, 48295442, 72443163, 96590884, 144886326, 289772652]

約数ペア:

[(1, 289772652), (2, 144886326), (3, 96590884), (4, 72443163), (6, 48295442), (12, 24147721), (13, 22290204), (26, 11145102), (39, 7430068), (52, 5572551), (78, 3715034), (156, 1857517)]