393815042

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{2399}}^1$

素因数の和:3001

約数の個数: 16

約数和(自身を含む): 595296000

約数和(自身を除く): 201480958

約数列:

[1, 2, 211, 389, 422, 778, 2399, 4798, 82079, 164158, 506189, 933211, 1012378, 1866422, 196907521, 393815042]

約数ペア:

[(1, 393815042), (2, 196907521), (211, 1866422), (389, 1012378), (422, 933211), (778, 506189), (2399, 164158), (4798, 82079)]