3994952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 4169848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 359, 428, 718, 856, 1391, 1436, 2782, 2872, 4667, 5564, 9334, 11128, 18668, 37336, 38413, 76826, 153652, 307304, 499369, 998738, 1997476, 3994952]

約数ペア:

[(1, 3994952), (2, 1997476), (4, 998738), (8, 499369), (13, 307304), (26, 153652), (52, 76826), (104, 38413), (107, 37336), (214, 18668), (359, 11128), (428, 9334), (718, 5564), (856, 4667), (1391, 2872), (1436, 2782)]