21656662

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15243

約数の個数: 16

約数和(自身を含む): 34993152

約数和(自身を除く): 13336490

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 15187, 30374, 349301, 470797, 698602, 941594, 10828331, 21656662]

約数ペア:

[(1, 21656662), (2, 10828331), (23, 941594), (31, 698602), (46, 470797), (62, 349301), (713, 30374), (1426, 15187)]