13946128

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 31069440

約数和(自身を除く): 17123312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 521, 956, 1042, 1673, 1912, 2084, 3346, 3647, 3824, 4168, 6692, 7294, 8336, 13384, 14588, 26768, 29176, 58352, 124519, 249038, 498076, 871633, 996152, 1743266, 1992304, 3486532, 6973064, 13946128]

約数ペア:

[(1, 13946128), (2, 6973064), (4, 3486532), (7, 1992304), (8, 1743266), (14, 996152), (16, 871633), (28, 498076), (56, 249038), (112, 124519), (239, 58352), (478, 29176), (521, 26768), (956, 14588), (1042, 13384), (1673, 8336), (1912, 7294), (2084, 6692), (3346, 4168), (3647, 3824)]