2779636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 5281416

約数和(自身を除く): 2501780

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 997, 1394, 1994, 2788, 3988, 16949, 33898, 40877, 67796, 81754, 163508, 694909, 1389818, 2779636]

約数ペア:

[(1, 2779636), (2, 1389818), (4, 694909), (17, 163508), (34, 81754), (41, 67796), (68, 40877), (82, 33898), (164, 16949), (697, 3988), (997, 2788), (1394, 1994)]