1258096

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 2856960

約数和(自身を除く): 1598864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 239, 329, 376, 478, 658, 752, 956, 1316, 1673, 1912, 2632, 3346, 3824, 5264, 6692, 11233, 13384, 22466, 26768, 44932, 78631, 89864, 157262, 179728, 314524, 629048, 1258096]

約数ペア:

[(1, 1258096), (2, 629048), (4, 314524), (7, 179728), (8, 157262), (14, 89864), (16, 78631), (28, 44932), (47, 26768), (56, 22466), (94, 13384), (112, 11233), (188, 6692), (239, 5264), (329, 3824), (376, 3346), (478, 2632), (658, 1912), (752, 1673), (956, 1316)]