28772838

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{5107}}^1$

素因数の和:5428

約数の個数: 24

約数和(自身を含む): 62552568

約数和(自身を除く): 33779730

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5107, 5634, 10214, 15321, 30642, 45963, 91926, 1598491, 3196982, 4795473, 9590946, 14386419, 28772838]

約数ペア:

[(1, 28772838), (2, 14386419), (3, 9590946), (6, 4795473), (9, 3196982), (18, 1598491), (313, 91926), (626, 45963), (939, 30642), (1878, 15321), (2817, 10214), (5107, 5634)]