25237616

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9677}}^1$

素因数の和:9848

約数の個数: 20

約数和(自身を含む): 49202952

約数和(自身を除く): 23965336

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9677, 19354, 38708, 77416, 154832, 1577351, 3154702, 6309404, 12618808, 25237616]

約数ペア:

[(1, 25237616), (2, 12618808), (4, 6309404), (8, 3154702), (16, 1577351), (163, 154832), (326, 77416), (652, 38708), (1304, 19354), (2608, 9677)]