821105436

素因数分解:

$2^2\times 3^1\times {\mathrm{68425453}}^1$

素因数の和:68425460

約数の個数: 12

約数和(自身を含む): 1915912712

約数和(自身を除く): 1094807276

約数列:

[1, 2, 3, 4, 6, 12, 68425453, 136850906, 205276359, 273701812, 410552718, 821105436]

約数ペア:

[(1, 821105436), (2, 410552718), (3, 273701812), (4, 205276359), (6, 136850906), (12, 68425453)]