201428722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 342662400

約数和(自身を除く): 141233678

約数列:

[1, 2, 11, 22, 29, 58, 239, 319, 478, 638, 1321, 2629, 2642, 5258, 6931, 13862, 14531, 29062, 38309, 76241, 76618, 152482, 315719, 421399, 631438, 842798, 3472909, 6945818, 9155851, 18311702, 100714361, 201428722]

約数ペア:

[(1, 201428722), (2, 100714361), (11, 18311702), (22, 9155851), (29, 6945818), (58, 3472909), (239, 842798), (319, 631438), (478, 421399), (638, 315719), (1321, 152482), (2629, 76618), (2642, 76241), (5258, 38309), (6931, 29062), (13862, 14531)]