25398704

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11587}}^1$

素因数の和:11732

約数の個数: 20

約数和(自身を含む): 49573464

約数和(自身を除く): 24174760

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11587, 23174, 46348, 92696, 185392, 1587419, 3174838, 6349676, 12699352, 25398704]

約数ペア:

[(1, 25398704), (2, 12699352), (4, 6349676), (8, 3174838), (16, 1587419), (137, 185392), (274, 92696), (548, 46348), (1096, 23174), (2192, 11587)]