222942638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{8191}}^1$

素因数の和:8663

約数の個数: 16

約数和(自身を含む): 346030080

約数和(自身を除く): 123087442

約数列:

[1, 2, 31, 62, 439, 878, 8191, 13609, 16382, 27218, 253921, 507842, 3595849, 7191698, 111471319, 222942638]

約数ペア:

[(1, 222942638), (2, 111471319), (31, 7191698), (62, 3595849), (439, 507842), (878, 253921), (8191, 27218), (13609, 16382)]