25880452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{497701}}^1$

素因数の和:497718

約数の個数: 12

約数和(自身を含む): 48774796

約数和(自身を除く): 22894344

約数列:

[1, 2, 4, 13, 26, 52, 497701, 995402, 1990804, 6470113, 12940226, 25880452]

約数ペア:

[(1, 25880452), (2, 12940226), (4, 6470113), (13, 1990804), (26, 995402), (52, 497701)]