10125128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{7489}}^1$

素因数の和:7521

約数の個数: 24

約数和(自身を含む): 20560050

約数和(自身を除く): 10434922

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 7489, 14978, 29956, 59912, 97357, 194714, 389428, 778856, 1265641, 2531282, 5062564, 10125128]

約数ペア:

[(1, 10125128), (2, 5062564), (4, 2531282), (8, 1265641), (13, 778856), (26, 389428), (52, 194714), (104, 97357), (169, 59912), (338, 29956), (676, 14978), (1352, 7489)]