84215684

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29201}}^1$

素因数の和:29315

約数の個数: 24

約数和(自身を含む): 170072448

約数和(自身を除く): 85856764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 29201, 58402, 116804, 204407, 408814, 817628, 3007703, 6015406, 12030812, 21053921, 42107842, 84215684]

約数ペア:

[(1, 84215684), (2, 42107842), (4, 21053921), (7, 12030812), (14, 6015406), (28, 3007703), (103, 817628), (206, 408814), (412, 204407), (721, 116804), (1442, 58402), (2884, 29201)]