28722348

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1801}}^1$

素因数の和:2254

約数の個数: 36

約数和(自身を含む): 72808008

約数和(自身を除く): 44085660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 1801, 2658, 3602, 3987, 5316, 5403, 7204, 7974, 10806, 15948, 16209, 21612, 32418, 64836, 797843, 1595686, 2393529, 3191372, 4787058, 7180587, 9574116, 14361174, 28722348]

約数ペア:

[(1, 28722348), (2, 14361174), (3, 9574116), (4, 7180587), (6, 4787058), (9, 3191372), (12, 2393529), (18, 1595686), (36, 797843), (443, 64836), (886, 32418), (1329, 21612), (1772, 16209), (1801, 15948), (2658, 10806), (3602, 7974), (3987, 7204), (5316, 5403)]