25132816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{50671}}^1$

素因数の和:50710

約数の個数: 20

約数和(自身を含む): 50266624

約数和(自身を除く): 25133808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 50671, 101342, 202684, 405368, 810736, 1570801, 3141602, 6283204, 12566408, 25132816]

約数ペア:

[(1, 25132816), (2, 12566408), (4, 6283204), (8, 3141602), (16, 1570801), (31, 810736), (62, 405368), (124, 202684), (248, 101342), (496, 50671)]