260037128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2500357}}^1$

素因数の和:2500376

約数の個数: 16

約数和(自身を含む): 525075180

約数和(自身を除く): 265038052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2500357, 5000714, 10001428, 20002856, 32504641, 65009282, 130018564, 260037128]

約数ペア:

[(1, 260037128), (2, 130018564), (4, 65009282), (8, 32504641), (13, 20002856), (26, 10001428), (52, 5000714), (104, 2500357)]