26981058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 58367232

約数和(自身を除く): 31386174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1231, 1686, 2462, 3653, 3693, 7306, 7386, 10959, 16003, 21918, 32006, 48009, 96018, 345911, 691822, 1037733, 2075466, 4496843, 8993686, 13490529, 26981058]

約数ペア:

[(1, 26981058), (2, 13490529), (3, 8993686), (6, 4496843), (13, 2075466), (26, 1037733), (39, 691822), (78, 345911), (281, 96018), (562, 48009), (843, 32006), (1231, 21918), (1686, 16003), (2462, 10959), (3653, 7386), (3693, 7306)]