17221672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3851}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 35592480

約数和(自身を除く): 18370808

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3851, 4472, 7702, 15404, 30808, 50063, 100126, 165593, 200252, 331186, 400504, 662372, 1324744, 2152709, 4305418, 8610836, 17221672]

約数ペア:

[(1, 17221672), (2, 8610836), (4, 4305418), (8, 2152709), (13, 1324744), (26, 662372), (43, 400504), (52, 331186), (86, 200252), (104, 165593), (172, 100126), (344, 50063), (559, 30808), (1118, 15404), (2236, 7702), (3851, 4472)]