212547962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2\times {\mathrm{599}}^1$

素因数の和:866

約数の個数: 24

約数和(自身を含む): 351151200

約数和(自身を除く): 138603238

約数列:

[1, 2, 11, 22, 127, 254, 599, 1198, 1397, 2794, 6589, 13178, 16129, 32258, 76073, 152146, 177419, 354838, 836803, 1673606, 9661271, 19322542, 106273981, 212547962]

約数ペア:

[(1, 212547962), (2, 106273981), (11, 19322542), (22, 9661271), (127, 1673606), (254, 836803), (599, 354838), (1198, 177419), (1397, 152146), (2794, 76073), (6589, 32258), (13178, 16129)]