28242342

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19861}}^1$

素因数の和:19948

約数の個数: 24

約数和(自身を含む): 61969440

約数和(自身を除く): 33727098

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19861, 39722, 59583, 119166, 178749, 357498, 1569019, 3138038, 4707057, 9414114, 14121171, 28242342]

約数ペア:

[(1, 28242342), (2, 14121171), (3, 9414114), (6, 4707057), (9, 3138038), (18, 1569019), (79, 357498), (158, 178749), (237, 119166), (474, 59583), (711, 39722), (1422, 19861)]