21831026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 41005440

約数和(自身を除く): 19174414

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3163, 3451, 6326, 6902, 22141, 44282, 53771, 91727, 107542, 183454, 376397, 642089, 752794, 1284178, 1559359, 3118718, 10915513, 21831026]

約数ペア:

[(1, 21831026), (2, 10915513), (7, 3118718), (14, 1559359), (17, 1284178), (29, 752794), (34, 642089), (58, 376397), (119, 183454), (203, 107542), (238, 91727), (406, 53771), (493, 44282), (986, 22141), (3163, 6902), (3451, 6326)]