16440842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12251}}^1$

素因数の和:12325

約数の個数: 16

約数和(自身を含む): 27346464

約数和(自身を除く): 10905622

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 12251, 24502, 134761, 269522, 747311, 1494622, 8220421, 16440842]

約数ペア:

[(1, 16440842), (2, 8220421), (11, 1494622), (22, 747311), (61, 269522), (122, 134761), (671, 24502), (1342, 12251)]