25000256

素因数分解:

$2^6\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1266

約数の個数: 28

約数和(自身を含む): 49769268

約数和(自身を除く): 24769012

約数列:

[1, 2, 4, 8, 16, 32, 64, 577, 677, 1154, 1354, 2308, 2708, 4616, 5416, 9232, 10832, 18464, 21664, 36928, 43328, 390629, 781258, 1562516, 3125032, 6250064, 12500128, 25000256]

約数ペア:

[(1, 25000256), (2, 12500128), (4, 6250064), (8, 3125032), (16, 1562516), (32, 781258), (64, 390629), (577, 43328), (677, 36928), (1154, 21664), (1354, 18464), (2308, 10832), (2708, 9232), (4616, 5416)]