25988282

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 40321800

約数和(自身を除く): 14333518

約数列:

[1, 2, 37, 74, 149, 298, 2357, 4714, 5513, 11026, 87209, 174418, 351193, 702386, 12994141, 25988282]

約数ペア:

[(1, 25988282), (2, 12994141), (37, 702386), (74, 351193), (149, 174418), (298, 87209), (2357, 11026), (4714, 5513)]