28406088

素因数分解:

$2^3\times 3^2\times {\mathrm{394529}}^1$

素因数の和:394541

約数の個数: 24

約数和(自身を含む): 76933350

約数和(自身を除く): 48527262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394529, 789058, 1183587, 1578116, 2367174, 3156232, 3550761, 4734348, 7101522, 9468696, 14203044, 28406088]

約数ペア:

[(1, 28406088), (2, 14203044), (3, 9468696), (4, 7101522), (6, 4734348), (8, 3550761), (9, 3156232), (12, 2367174), (18, 1578116), (24, 1183587), (36, 789058), (72, 394529)]