1840072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 3738690

約数和(自身を除く): 1898618

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1361, 2722, 5444, 10888, 17693, 35386, 70772, 141544, 230009, 460018, 920036, 1840072]

約数ペア:

[(1, 1840072), (2, 920036), (4, 460018), (8, 230009), (13, 141544), (26, 70772), (52, 35386), (104, 17693), (169, 10888), (338, 5444), (676, 2722), (1352, 1361)]