221427576482

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1\times {\mathrm{281023}}^1$

素因数の和:283502

約数の個数: 32

約数和(自身を含む): 396257329152

約数和(自身を除く): 174829752670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2447, 4894, 17129, 34258, 56281, 112562, 281023, 393967, 562046, 787934, 1967161, 3934322, 6463529, 12927058, 45244703, 90489406, 687663281, 1375326562, 4813642967, 9627285934, 15816255463, 31632510926, 110713788241, 221427576482]

約数ペア:

[(1, 221427576482), (2, 110713788241), (7, 31632510926), (14, 15816255463), (23, 9627285934), (46, 4813642967), (161, 1375326562), (322, 687663281), (2447, 90489406), (4894, 45244703), (17129, 12927058), (34258, 6463529), (56281, 3934322), (112562, 1967161), (281023, 787934), (393967, 562046)]