10221218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17807}}^1$

素因数の和:17857

約数の個数: 16

約数和(自身を含む): 17950464

約数和(自身を除く): 7729246

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 17807, 35614, 124649, 249298, 730087, 1460174, 5110609, 10221218]

約数ペア:

[(1, 10221218), (2, 5110609), (7, 1460174), (14, 730087), (41, 249298), (82, 124649), (287, 35614), (574, 17807)]