1330591256

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{375449}}^1$

素因数の和:375898

約数の個数: 16

約数和(自身を含む): 2500497000

約数和(自身を除く): 1169905744

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 375449, 750898, 1501796, 3003592, 166323907, 332647814, 665295628, 1330591256]

約数ペア:

[(1, 1330591256), (2, 665295628), (4, 332647814), (8, 166323907), (443, 3003592), (886, 1501796), (1772, 750898), (3544, 375449)]