25907968

素因数分解:

$2^8\times {\mathrm{101203}}^1$

素因数の和:101219

約数の個数: 18

約数和(自身を含む): 51715244

約数和(自身を除く): 25807276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 101203, 202406, 404812, 809624, 1619248, 3238496, 6476992, 12953984, 25907968]

約数ペア:

[(1, 25907968), (2, 12953984), (4, 6476992), (8, 3238496), (16, 1619248), (32, 809624), (64, 404812), (128, 202406), (256, 101203)]