31476484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20873}}^1$

素因数の和:20919

約数の個数: 24

約数和(自身を含む): 61369560

約数和(自身を除く): 29893076

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20873, 41746, 83492, 271349, 542698, 605317, 1085396, 1210634, 2421268, 7869121, 15738242, 31476484]

約数ペア:

[(1, 31476484), (2, 15738242), (4, 7869121), (13, 2421268), (26, 1210634), (29, 1085396), (52, 605317), (58, 542698), (116, 271349), (377, 83492), (754, 41746), (1508, 20873)]