210518404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{26893}}^1$

素因数の和:27019

約数の個数: 24

約数和(自身を含む): 391576640

約数和(自身を除く): 181058236

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 26893, 53786, 107572, 510967, 1021934, 2043868, 2769979, 5539958, 11079916, 52629601, 105259202, 210518404]

約数ペア:

[(1, 210518404), (2, 105259202), (4, 52629601), (19, 11079916), (38, 5539958), (76, 2769979), (103, 2043868), (206, 1021934), (412, 510967), (1957, 107572), (3914, 53786), (7828, 26893)]