25456888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5119

約数の個数: 32

約数和(自身を含む): 51915600

約数和(自身を除く): 26458712

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 5059, 10118, 20236, 40472, 86003, 172006, 187183, 344012, 374366, 688024, 748732, 1497464, 3182111, 6364222, 12728444, 25456888]

約数ペア:

[(1, 25456888), (2, 12728444), (4, 6364222), (8, 3182111), (17, 1497464), (34, 748732), (37, 688024), (68, 374366), (74, 344012), (136, 187183), (148, 172006), (296, 86003), (629, 40472), (1258, 20236), (2516, 10118), (5032, 5059)]