8972872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{3881}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 17876610

約数和(自身を除く): 8903738

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 3881, 7762, 15524, 31048, 65977, 131954, 263908, 527816, 1121609, 2243218, 4486436, 8972872]

約数ペア:

[(1, 8972872), (2, 4486436), (4, 2243218), (8, 1121609), (17, 527816), (34, 263908), (68, 131954), (136, 65977), (289, 31048), (578, 15524), (1156, 7762), (2312, 3881)]