12974335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 17055360

約数和(自身を除く): 4081025

約数列:

[1, 5, 11, 55, 419, 563, 2095, 2815, 4609, 6193, 23045, 30965, 235897, 1179485, 2594867, 12974335]

約数ペア:

[(1, 12974335), (5, 2594867), (11, 1179485), (55, 235897), (419, 30965), (563, 23045), (2095, 6193), (2815, 4609)]