28691262

素因数分解:

$2^1\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{1427}}^1$

素因数の和:2552

約数の個数: 24

約数和(自身を含む): 62263656

約数和(自身を除く): 33572394

約数列:

[1, 2, 3, 6, 9, 18, 1117, 1427, 2234, 2854, 3351, 4281, 6702, 8562, 10053, 12843, 20106, 25686, 1593959, 3187918, 4781877, 9563754, 14345631, 28691262]

約数ペア:

[(1, 28691262), (2, 14345631), (3, 9563754), (6, 4781877), (9, 3187918), (18, 1593959), (1117, 25686), (1427, 20106), (2234, 12843), (2854, 10053), (3351, 8562), (4281, 6702)]