28858716

素因数分解:

$2^2\times 3^2\times {\mathrm{801631}}^1$

素因数の和:801641

約数の個数: 18

約数和(自身を含む): 72948512

約数和(自身を除く): 44089796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 801631, 1603262, 2404893, 3206524, 4809786, 7214679, 9619572, 14429358, 28858716]

約数ペア:

[(1, 28858716), (2, 14429358), (3, 9619572), (4, 7214679), (6, 4809786), (9, 3206524), (12, 2404893), (18, 1603262), (36, 801631)]