7211672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 8210728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 4079, 8158, 16316, 32632, 53027, 69343, 106054, 138686, 212108, 277372, 424216, 554744, 901459, 1802918, 3605836, 7211672]

約数ペア:

[(1, 7211672), (2, 3605836), (4, 1802918), (8, 901459), (13, 554744), (17, 424216), (26, 277372), (34, 212108), (52, 138686), (68, 106054), (104, 69343), (136, 53027), (221, 32632), (442, 16316), (884, 8158), (1768, 4079)]