21827058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7750

約数の個数: 32

約数和(自身を含む): 48736512

約数和(自身を除く): 26909454

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7691, 15382, 23073, 46146, 84601, 169202, 253803, 330713, 507606, 661426, 992139, 1984278, 3637843, 7275686, 10913529, 21827058]

約数ペア:

[(1, 21827058), (2, 10913529), (3, 7275686), (6, 3637843), (11, 1984278), (22, 992139), (33, 661426), (43, 507606), (66, 330713), (86, 253803), (129, 169202), (258, 84601), (473, 46146), (946, 23073), (1419, 15382), (2838, 7691)]