217400524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{13463}}^1$

素因数の和:13845

約数の個数: 24

約数和(自身を含む): 416199168

約数和(自身を除く): 198798644

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 8074, 13463, 16148, 26926, 53852, 148093, 296186, 592372, 4940921, 9881842, 19763684, 54350131, 108700262, 217400524]

約数ペア:

[(1, 217400524), (2, 108700262), (4, 54350131), (11, 19763684), (22, 9881842), (44, 4940921), (367, 592372), (734, 296186), (1468, 148093), (4037, 53852), (8074, 26926), (13463, 16148)]