21452982

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 23302218

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 887, 1774, 2661, 4031, 5322, 8062, 12093, 24186, 25723, 51446, 77169, 123293, 154338, 246586, 369879, 739758, 3575497, 7150994, 10726491, 21452982]

約数ペア:

[(1, 21452982), (2, 10726491), (3, 7150994), (6, 3575497), (29, 739758), (58, 369879), (87, 246586), (139, 154338), (174, 123293), (278, 77169), (417, 51446), (834, 25723), (887, 24186), (1774, 12093), (2661, 8062), (4031, 5322)]