858244556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{16504703}}^1$

素因数の和:16504720

約数の個数: 12

約数和(自身を含む): 1617460992

約数和(自身を除く): 759216436

約数列:

[1, 2, 4, 13, 26, 52, 16504703, 33009406, 66018812, 214561139, 429122278, 858244556]

約数ペア:

[(1, 858244556), (2, 429122278), (4, 214561139), (13, 66018812), (26, 33009406), (52, 16504703)]