10638772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 19071360

約数和(自身を除く): 8432588

約数列:

[1, 2, 4, 79, 131, 158, 257, 262, 316, 514, 524, 1028, 10349, 20303, 20698, 33667, 40606, 41396, 67334, 81212, 134668, 2659693, 5319386, 10638772]

約数ペア:

[(1, 10638772), (2, 5319386), (4, 2659693), (79, 134668), (131, 81212), (158, 67334), (257, 41396), (262, 40606), (316, 33667), (514, 20698), (524, 20303), (1028, 10349)]