28649828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13591}}^1$

素因数の和:13643

約数の個数: 24

約数和(自身を含む): 54802944

約数和(自身を除く): 26153116

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13591, 27182, 54364, 231047, 421321, 462094, 842642, 924188, 1685284, 7162457, 14324914, 28649828]

約数ペア:

[(1, 28649828), (2, 14324914), (4, 7162457), (17, 1685284), (31, 924188), (34, 842642), (62, 462094), (68, 421321), (124, 231047), (527, 54364), (1054, 27182), (2108, 13591)]