28128186

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{13829}}^1$

素因数の和:13950

約数の個数: 24

約数和(自身を含む): 61488180

約数和(自身を除く): 33359994

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 13829, 27658, 41487, 82974, 124461, 248922, 1562677, 3125354, 4688031, 9376062, 14064093, 28128186]

約数ペア:

[(1, 28128186), (2, 14064093), (3, 9376062), (6, 4688031), (9, 3125354), (18, 1562677), (113, 248922), (226, 124461), (339, 82974), (678, 41487), (1017, 27658), (2034, 13829)]