16820174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 31596480

約数和(自身を除く): 14776306

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2437, 3451, 4874, 6902, 17059, 34118, 41429, 70673, 82858, 141346, 290003, 494711, 580006, 989422, 1201441, 2402882, 8410087, 16820174]

約数ペア:

[(1, 16820174), (2, 8410087), (7, 2402882), (14, 1201441), (17, 989422), (29, 580006), (34, 494711), (58, 290003), (119, 141346), (203, 82858), (238, 70673), (406, 41429), (493, 34118), (986, 17059), (2437, 6902), (3451, 4874)]