1942666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 16

約数和(自身を含む): 3201120

約数和(自身を除く): 1258454

約数列:

[1, 2, 11, 22, 227, 389, 454, 778, 2497, 4279, 4994, 8558, 88303, 176606, 971333, 1942666]

約数ペア:

[(1, 1942666), (2, 971333), (11, 176606), (22, 88303), (227, 8558), (389, 4994), (454, 4279), (778, 2497)]