27420724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 23382476

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1889, 3629, 3778, 7258, 7556, 14516, 35891, 71782, 143564, 360799, 721598, 1443196, 6855181, 13710362, 27420724]

約数ペア:

[(1, 27420724), (2, 13710362), (4, 6855181), (19, 1443196), (38, 721598), (76, 360799), (191, 143564), (382, 71782), (764, 35891), (1889, 14516), (3629, 7556), (3778, 7258)]