11420872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 11561528

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1063, 1343, 2126, 2686, 4252, 5372, 8504, 10744, 18071, 36142, 72284, 83977, 144568, 167954, 335908, 671816, 1427609, 2855218, 5710436, 11420872]

約数ペア:

[(1, 11420872), (2, 5710436), (4, 2855218), (8, 1427609), (17, 671816), (34, 335908), (68, 167954), (79, 144568), (136, 83977), (158, 72284), (316, 36142), (632, 18071), (1063, 10744), (1343, 8504), (2126, 5372), (2686, 4252)]