25868390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8951}}^1$

素因数の和:8992

約数の個数: 24

約数和(自身を含む): 49468752

約数和(自身を除く): 23600362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 8951, 17902, 44755, 89510, 152167, 304334, 760835, 1521670, 2586839, 5173678, 12934195, 25868390]

約数ペア:

[(1, 25868390), (2, 12934195), (5, 5173678), (10, 2586839), (17, 1521670), (34, 760835), (85, 304334), (170, 152167), (289, 89510), (578, 44755), (1445, 17902), (2890, 8951)]