217389094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{1697}}^1$

素因数の和:2104

約数の個数: 24

約数和(自身を含む): 354236760

約数和(自身を除く): 136847666

約数列:

[1, 2, 13, 26, 169, 338, 379, 758, 1697, 3394, 4927, 9854, 22061, 44122, 64051, 128102, 286793, 573586, 643163, 1286326, 8361119, 16722238, 108694547, 217389094]

約数ペア:

[(1, 217389094), (2, 108694547), (13, 16722238), (26, 8361119), (169, 1286326), (338, 643163), (379, 573586), (758, 286793), (1697, 128102), (3394, 64051), (4927, 44122), (9854, 22061)]