217685974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241337}}^1$

素因数の和:241391

約数の個数: 16

約数和(自身を含む): 364903056

約数和(自身を除く): 147217082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 241337, 482674, 2654707, 5309414, 9894817, 19789634, 108842987, 217685974]

約数ペア:

[(1, 217685974), (2, 108842987), (11, 19789634), (22, 9894817), (41, 5309414), (82, 2654707), (451, 482674), (902, 241337)]