7639394

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 13450860

約数和(自身を除く): 5811466

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 569, 959, 1138, 1918, 3983, 6713, 7966, 13426, 27881, 55762, 77953, 155906, 545671, 1091342, 3819697, 7639394]

約数ペア:

[(1, 7639394), (2, 3819697), (7, 1091342), (14, 545671), (49, 155906), (98, 77953), (137, 55762), (274, 27881), (569, 13426), (959, 7966), (1138, 6713), (1918, 3983)]