2704208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13001}}^1$

素因数の和:13022

約数の個数: 20

約数和(自身を含む): 5642868

約数和(自身を除く): 2938660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13001, 26002, 52004, 104008, 169013, 208016, 338026, 676052, 1352104, 2704208]

約数ペア:

[(1, 2704208), (2, 1352104), (4, 676052), (8, 338026), (13, 208016), (16, 169013), (26, 104008), (52, 52004), (104, 26002), (208, 13001)]