25239328

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{21317}}^1$

素因数の和:21364

約数の個数: 24

約数和(自身を含む): 51035292

約数和(自身を除く): 25795964

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 21317, 42634, 85268, 170536, 341072, 682144, 788729, 1577458, 3154916, 6309832, 12619664, 25239328]

約数ペア:

[(1, 25239328), (2, 12619664), (4, 6309832), (8, 3154916), (16, 1577458), (32, 788729), (37, 682144), (74, 341072), (148, 170536), (296, 85268), (592, 42634), (1184, 21317)]