16570996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7411}}^1$

素因数の和:7471

約数の個数: 24

約数和(自身を含む): 31960544

約数和(自身を除く): 15389548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 7411, 14822, 29644, 96343, 192686, 318673, 385372, 637346, 1274692, 4142749, 8285498, 16570996]

約数ペア:

[(1, 16570996), (2, 8285498), (4, 4142749), (13, 1274692), (26, 637346), (43, 385372), (52, 318673), (86, 192686), (172, 96343), (559, 29644), (1118, 14822), (2236, 7411)]