7131438

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2816

約数の個数: 24

約数和(自身を含む): 15561000

約数和(自身を除く): 8429562

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2659, 2682, 5318, 7977, 15954, 23931, 47862, 396191, 792382, 1188573, 2377146, 3565719, 7131438]

約数ペア:

[(1, 7131438), (2, 3565719), (3, 2377146), (6, 1188573), (9, 792382), (18, 396191), (149, 47862), (298, 23931), (447, 15954), (894, 7977), (1341, 5318), (2659, 2682)]