21830314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16267}}^1$

素因数の和:16341

約数の個数: 16

約数和(自身を含む): 36310176

約数和(自身を除く): 14479862

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 16267, 32534, 178937, 357874, 992287, 1984574, 10915157, 21830314]

約数ペア:

[(1, 21830314), (2, 10915157), (11, 1984574), (22, 992287), (61, 357874), (122, 178937), (671, 32534), (1342, 16267)]