28871831

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 32695488

約数和(自身を除く): 3823657

約数列:

[1, 17, 23, 41, 391, 697, 943, 1801, 16031, 30617, 41423, 73841, 704191, 1255297, 1698343, 28871831]

約数ペア:

[(1, 28871831), (17, 1698343), (23, 1255297), (41, 704191), (391, 73841), (697, 41423), (943, 30617), (1801, 16031)]