28888408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 56376000

約数和(自身を除く): 27487592

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 521, 956, 1042, 1912, 2084, 4168, 6931, 13862, 15109, 27724, 30218, 55448, 60436, 120872, 124519, 249038, 498076, 996152, 3611051, 7222102, 14444204, 28888408]

約数ペア:

[(1, 28888408), (2, 14444204), (4, 7222102), (8, 3611051), (29, 996152), (58, 498076), (116, 249038), (232, 124519), (239, 120872), (478, 60436), (521, 55448), (956, 30218), (1042, 27724), (1912, 15109), (2084, 13862), (4168, 6931)]