247433316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1586111}}^1$

素因数の和:1586131

約数の個数: 24

約数和(自身を含む): 621755904

約数和(自身を除く): 374322588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1586111, 3172222, 4758333, 6344444, 9516666, 19033332, 20619443, 41238886, 61858329, 82477772, 123716658, 247433316]

約数ペア:

[(1, 247433316), (2, 123716658), (3, 82477772), (4, 61858329), (6, 41238886), (12, 20619443), (13, 19033332), (26, 9516666), (39, 6344444), (52, 4758333), (78, 3172222), (156, 1586111)]