21829982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8753}}^1$

素因数の和:8827

約数の個数: 16

約数和(自身を含む): 34665840

約数和(自身を除く): 12835858

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 8753, 17506, 253837, 376379, 507674, 752758, 10914991, 21829982]

約数ペア:

[(1, 21829982), (2, 10914991), (29, 752758), (43, 507674), (58, 376379), (86, 253837), (1247, 17506), (2494, 8753)]