1639306072

素因数分解:

$2^3\times {\mathrm{1193}}^1\times {\mathrm{171763}}^1$

素因数の和:172962

約数の個数: 16

約数和(自身を含む): 3076293240

約数和(自身を除く): 1436987168

約数列:

[1, 2, 4, 8, 1193, 2386, 4772, 9544, 171763, 343526, 687052, 1374104, 204913259, 409826518, 819653036, 1639306072]

約数ペア:

[(1, 1639306072), (2, 819653036), (4, 409826518), (8, 204913259), (1193, 1374104), (2386, 687052), (4772, 343526), (9544, 171763)]