2549218178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{158909}}^1$

素因数の和:159541

約数の個数: 16

約数和(自身を含む): 4124667960

約数和(自身を除く): 1575449782

約数列:

[1, 2, 13, 26, 617, 1234, 8021, 16042, 158909, 317818, 2065817, 4131634, 98046853, 196093706, 1274609089, 2549218178]

約数ペア:

[(1, 2549218178), (2, 1274609089), (13, 196093706), (26, 98046853), (617, 4131634), (1234, 2065817), (8021, 317818), (16042, 158909)]