318631274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{53987}}^1$

素因数の和:54229

約数の個数: 16

約数和(自身を含む): 516989088

約数和(自身を除く): 198357814

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 53987, 107974, 701831, 1403662, 12255049, 24510098, 159315637, 318631274]

約数ペア:

[(1, 318631274), (2, 159315637), (13, 24510098), (26, 12255049), (227, 1403662), (454, 701831), (2951, 107974), (5902, 53987)]