28863922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 46708992

約数和(自身を除く): 17845070

約数列:

[1, 2, 37, 43, 47, 74, 86, 94, 193, 386, 1591, 1739, 2021, 3182, 3478, 4042, 7141, 8299, 9071, 14282, 16598, 18142, 74777, 149554, 307063, 335627, 390053, 614126, 671254, 780106, 14431961, 28863922]

約数ペア:

[(1, 28863922), (2, 14431961), (37, 780106), (43, 671254), (47, 614126), (74, 390053), (86, 335627), (94, 307063), (193, 149554), (386, 74777), (1591, 18142), (1739, 16598), (2021, 14282), (3182, 9071), (3478, 8299), (4042, 7141)]