392005848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1256429}}^1$

素因数の和:1256451

約数の個数: 32

約数和(自身を含む): 1055401200

約数和(自身を除く): 663395352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1256429, 2512858, 3769287, 5025716, 7538574, 10051432, 15077148, 16333577, 30154296, 32667154, 49000731, 65334308, 98001462, 130668616, 196002924, 392005848]

約数ペア:

[(1, 392005848), (2, 196002924), (3, 130668616), (4, 98001462), (6, 65334308), (8, 49000731), (12, 32667154), (13, 30154296), (24, 16333577), (26, 15077148), (39, 10051432), (52, 7538574), (78, 5025716), (104, 3769287), (156, 2512858), (312, 1256429)]