21996674

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 41316480

約数和(自身を除く): 19319806

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3187, 3451, 6374, 6902, 22309, 44618, 54179, 92423, 108358, 184846, 379253, 646961, 758506, 1293922, 1571191, 3142382, 10998337, 21996674]

約数ペア:

[(1, 21996674), (2, 10998337), (7, 3142382), (14, 1571191), (17, 1293922), (29, 758506), (34, 646961), (58, 379253), (119, 184846), (203, 108358), (238, 92423), (406, 54179), (493, 44618), (986, 22309), (3187, 6902), (3451, 6374)]