28367406

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8707}}^1$

素因数の和:8896

約数の個数: 24

約数和(自身を含む): 61809384

約数和(自身を除く): 33441978

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 8707, 17414, 26121, 52242, 78363, 156726, 1575967, 3151934, 4727901, 9455802, 14183703, 28367406]

約数ペア:

[(1, 28367406), (2, 14183703), (3, 9455802), (6, 4727901), (9, 3151934), (18, 1575967), (181, 156726), (362, 78363), (543, 52242), (1086, 26121), (1629, 17414), (3258, 8707)]