25920988

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{1319}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 48232800

約数和(自身を除く): 22311812

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1319, 2638, 4913, 5276, 9826, 19652, 22423, 44846, 89692, 381191, 762382, 1524764, 6480247, 12960494, 25920988]

約数ペア:

[(1, 25920988), (2, 12960494), (4, 6480247), (17, 1524764), (34, 762382), (68, 381191), (289, 89692), (578, 44846), (1156, 22423), (1319, 19652), (2638, 9826), (4913, 5276)]