28758426

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{11719}}^1$

素因数の和:12133

約数の個数: 16

約数和(自身を含む): 57662400

約数和(自身を除く): 28903974

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 11719, 23438, 35157, 70314, 4793071, 9586142, 14379213, 28758426]

約数ペア:

[(1, 28758426), (2, 14379213), (3, 9586142), (6, 4793071), (409, 70314), (818, 35157), (1227, 23438), (2454, 11719)]