620634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2130

約数の個数: 24

約数和(自身を含む): 1444608

約数和(自身を除く): 823974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2111, 4222, 6333, 12666, 14777, 29554, 44331, 88662, 103439, 206878, 310317, 620634]

約数ペア:

[(1, 620634), (2, 310317), (3, 206878), (6, 103439), (7, 88662), (14, 44331), (21, 29554), (42, 14777), (49, 12666), (98, 6333), (147, 4222), (294, 2111)]