2021662458436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{7564177}}^1$

素因数の和:7564903

約数の個数: 24

約数和(自身を含む): 3576192074840

約数和(自身を除く): 1554529616404

約数列:

[1, 2, 4, 109, 218, 436, 613, 1226, 2452, 66817, 133634, 267268, 7564177, 15128354, 30256708, 824495293, 1648990586, 3297981172, 4636840501, 9273681002, 18547362004, 505415614609, 1010831229218, 2021662458436]

約数ペア:

[(1, 2021662458436), (2, 1010831229218), (4, 505415614609), (109, 18547362004), (218, 9273681002), (436, 4636840501), (613, 3297981172), (1226, 1648990586), (2452, 824495293), (66817, 30256708), (133634, 15128354), (267268, 7564177)]