814978076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1683839}}^1$

素因数の和:1683865

約数の個数: 18

約数和(自身を含む): 1567655040

約数和(自身を除く): 752676964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1683839, 3367678, 6735356, 18522229, 37044458, 74088916, 203744519, 407489038, 814978076]

約数ペア:

[(1, 814978076), (2, 407489038), (4, 203744519), (11, 74088916), (22, 37044458), (44, 18522229), (121, 6735356), (242, 3367678), (484, 1683839)]