25225712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{42611}}^1$

素因数の和:42656

約数の個数: 20

約数和(自身を含む): 50196936

約数和(自身を除く): 24971224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 42611, 85222, 170444, 340888, 681776, 1576607, 3153214, 6306428, 12612856, 25225712]

約数ペア:

[(1, 25225712), (2, 12612856), (4, 6306428), (8, 3153214), (16, 1576607), (37, 681776), (74, 340888), (148, 170444), (296, 85222), (592, 42611)]