1628406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6980

約数の個数: 24

約数和(自身を含む): 3800160

約数和(自身を除く): 2171754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6959, 13918, 20877, 41754, 62631, 90467, 125262, 180934, 271401, 542802, 814203, 1628406]

約数ペア:

[(1, 1628406), (2, 814203), (3, 542802), (6, 271401), (9, 180934), (13, 125262), (18, 90467), (26, 62631), (39, 41754), (78, 20877), (117, 13918), (234, 6959)]