25820696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15479

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 29777704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15443, 30886, 61772, 123544, 169873, 293417, 339746, 586834, 679492, 1173668, 1358984, 2347336, 3227587, 6455174, 12910348, 25820696]

約数ペア:

[(1, 25820696), (2, 12910348), (4, 6455174), (8, 3227587), (11, 2347336), (19, 1358984), (22, 1173668), (38, 679492), (44, 586834), (76, 339746), (88, 293417), (152, 169873), (209, 123544), (418, 61772), (836, 30886), (1672, 15443)]