217344815998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{27107111}}^1$

素因数の和:27107343

約数の個数: 16

約数和(自身を含む): 344802464640

約数和(自身を除く): 127457648642

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 27107111, 54214222, 515035109, 1030070218, 5719600421, 11439200842, 108672407999, 217344815998]

約数ペア:

[(1, 217344815998), (2, 108672407999), (19, 11439200842), (38, 5719600421), (211, 1030070218), (422, 515035109), (4009, 54214222), (8018, 27107111)]