21022554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 48254976

約数和(自身を除く): 27232422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1847, 1897, 3694, 3794, 5541, 5691, 11082, 11382, 12929, 25858, 38787, 77574, 500537, 1001074, 1501611, 3003222, 3503759, 7007518, 10511277, 21022554]

約数ペア:

[(1, 21022554), (2, 10511277), (3, 7007518), (6, 3503759), (7, 3003222), (14, 1501611), (21, 1001074), (42, 500537), (271, 77574), (542, 38787), (813, 25858), (1626, 12929), (1847, 11382), (1897, 11082), (3694, 5691), (3794, 5541)]