2131716

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 4997664

約数和(自身を除く): 2865948

約数列:

[1, 2, 3, 4, 6, 12, 401, 443, 802, 886, 1203, 1329, 1604, 1772, 2406, 2658, 4812, 5316, 177643, 355286, 532929, 710572, 1065858, 2131716]

約数ペア:

[(1, 2131716), (2, 1065858), (3, 710572), (4, 532929), (6, 355286), (12, 177643), (401, 5316), (443, 4812), (802, 2658), (886, 2406), (1203, 1772), (1329, 1604)]