216922222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{161641}}^1$

素因数の和:161715

約数の個数: 16

約数和(自身を含む): 360784944

約数和(自身を除く): 143862722

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 161641, 323282, 1778051, 3556102, 9860101, 19720202, 108461111, 216922222]

約数ペア:

[(1, 216922222), (2, 108461111), (11, 19720202), (22, 9860101), (61, 3556102), (122, 1778051), (671, 323282), (1342, 161641)]