70570892

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18397}}^1$

素因数の和:18545

約数の個数: 24

約数和(自身を含む): 142179744

約数和(自身を除く): 71608852

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 18397, 36794, 73588, 128779, 257558, 515116, 2520389, 5040778, 10081556, 17642723, 35285446, 70570892]

約数ペア:

[(1, 70570892), (2, 35285446), (4, 17642723), (7, 10081556), (14, 5040778), (28, 2520389), (137, 515116), (274, 257558), (548, 128779), (959, 73588), (1918, 36794), (3836, 18397)]