28428336

素因数分解:

$2^4\times 3^2\times {\mathrm{197419}}^1$

素因数の和:197433

約数の個数: 30

約数和(自身を含む): 79560260

約数和(自身を除く): 51131924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197419, 394838, 592257, 789676, 1184514, 1579352, 1776771, 2369028, 3158704, 3553542, 4738056, 7107084, 9476112, 14214168, 28428336]

約数ペア:

[(1, 28428336), (2, 14214168), (3, 9476112), (4, 7107084), (6, 4738056), (8, 3553542), (9, 3158704), (12, 2369028), (16, 1776771), (18, 1579352), (24, 1184514), (36, 789676), (48, 592257), (72, 394838), (144, 197419)]