26819368

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 51305760

約数和(自身を除く): 24486392

約数列:

[1, 2, 4, 8, 131, 157, 163, 262, 314, 326, 524, 628, 652, 1048, 1256, 1304, 20567, 21353, 25591, 41134, 42706, 51182, 82268, 85412, 102364, 164536, 170824, 204728, 3352421, 6704842, 13409684, 26819368]

約数ペア:

[(1, 26819368), (2, 13409684), (4, 6704842), (8, 3352421), (131, 204728), (157, 170824), (163, 164536), (262, 102364), (314, 85412), (326, 82268), (524, 51182), (628, 42706), (652, 41134), (1048, 25591), (1256, 21353), (1304, 20567)]