3986085584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19163873}}^1$

素因数の和:19163894

約数の個数: 20

約数和(自身を含む): 8317121316

約数和(自身を除く): 4331035732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19163873, 38327746, 76655492, 153310984, 249130349, 306621968, 498260698, 996521396, 1993042792, 3986085584]

約数ペア:

[(1, 3986085584), (2, 1993042792), (4, 996521396), (8, 498260698), (13, 306621968), (16, 249130349), (26, 153310984), (52, 76655492), (104, 38327746), (208, 19163873)]