1927276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2881

約数の個数: 18

約数和(自身を含む): 3653412

約数和(自身を除く): 1726136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2851, 5702, 11404, 37063, 74126, 148252, 481819, 963638, 1927276]

約数ペア:

[(1, 1927276), (2, 963638), (4, 481819), (13, 148252), (26, 74126), (52, 37063), (169, 11404), (338, 5702), (676, 2851)]