173667728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{834941}}^1$

素因数の和:834962

約数の個数: 20

約数和(自身を含む): 362364828

約数和(自身を除く): 188697100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 834941, 1669882, 3339764, 6679528, 10854233, 13359056, 21708466, 43416932, 86833864, 173667728]

約数ペア:

[(1, 173667728), (2, 86833864), (4, 43416932), (8, 21708466), (13, 13359056), (16, 10854233), (26, 6679528), (52, 3339764), (104, 1669882), (208, 834941)]