847272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 2170080

約数和(自身を除く): 1322808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 821, 1032, 1642, 2463, 3284, 4926, 6568, 9852, 19704, 35303, 70606, 105909, 141212, 211818, 282424, 423636, 847272]

約数ペア:

[(1, 847272), (2, 423636), (3, 282424), (4, 211818), (6, 141212), (8, 105909), (12, 70606), (24, 35303), (43, 19704), (86, 9852), (129, 6568), (172, 4926), (258, 3284), (344, 2463), (516, 1642), (821, 1032)]