25543856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 53631984

約数和(自身を除く): 28088128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 541, 908, 1082, 1816, 2164, 2951, 3632, 4328, 5902, 7033, 8656, 11804, 14066, 23608, 28132, 47216, 56264, 112528, 122807, 245614, 491228, 982456, 1596491, 1964912, 3192982, 6385964, 12771928, 25543856]

約数ペア:

[(1, 25543856), (2, 12771928), (4, 6385964), (8, 3192982), (13, 1964912), (16, 1596491), (26, 982456), (52, 491228), (104, 245614), (208, 122807), (227, 112528), (454, 56264), (541, 47216), (908, 28132), (1082, 23608), (1816, 14066), (2164, 11804), (2951, 8656), (3632, 7033), (4328, 5902)]