1566731686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{987851}}^1$

素因数の和:987927

約数の個数: 16

約数和(自身を含む): 2572366608

約数和(自身を除く): 1005634922

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 987851, 1975702, 12842063, 25684126, 60258911, 120517822, 783365843, 1566731686]

約数ペア:

[(1, 1566731686), (2, 783365843), (13, 120517822), (26, 60258911), (61, 25684126), (122, 12842063), (793, 1975702), (1586, 987851)]