207403404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1329509}}^1$

素因数の和:1329529

約数の個数: 24

約数和(自身を含む): 521167920

約数和(自身を除く): 313764516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1329509, 2659018, 3988527, 5318036, 7977054, 15954108, 17283617, 34567234, 51850851, 69134468, 103701702, 207403404]

約数ペア:

[(1, 207403404), (2, 103701702), (3, 69134468), (4, 51850851), (6, 34567234), (12, 17283617), (13, 15954108), (26, 7977054), (39, 5318036), (52, 3988527), (78, 2659018), (156, 1329509)]