393722182

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 689223744

約数和(自身を除く): 295501562

約数列:

[1, 2, 7, 14, 61, 122, 241, 427, 482, 854, 1687, 1913, 3374, 3826, 13391, 14701, 26782, 29402, 102907, 116693, 205814, 233386, 461033, 816851, 922066, 1633702, 3227231, 6454462, 28123013, 56246026, 196861091, 393722182]

約数ペア:

[(1, 393722182), (2, 196861091), (7, 56246026), (14, 28123013), (61, 6454462), (122, 3227231), (241, 1633702), (427, 922066), (482, 816851), (854, 461033), (1687, 233386), (1913, 205814), (3374, 116693), (3826, 102907), (13391, 29402), (14701, 26782)]