42399496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4485

約数の個数: 32

約数和(自身を含む): 85380480

約数和(自身を除く): 42980984

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4391, 4828, 8782, 9656, 17564, 35128, 74647, 149294, 298588, 311761, 597176, 623522, 1247044, 2494088, 5299937, 10599874, 21199748, 42399496]

約数ペア:

[(1, 42399496), (2, 21199748), (4, 10599874), (8, 5299937), (17, 2494088), (34, 1247044), (68, 623522), (71, 597176), (136, 311761), (142, 298588), (284, 149294), (568, 74647), (1207, 35128), (2414, 17564), (4391, 9656), (4828, 8782)]