28736682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 62778240

約数和(自身を除く): 34041558

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5189, 5538, 10378, 15567, 31134, 67457, 134914, 202371, 368419, 404742, 736838, 1105257, 2210514, 4789447, 9578894, 14368341, 28736682]

約数ペア:

[(1, 28736682), (2, 14368341), (3, 9578894), (6, 4789447), (13, 2210514), (26, 1105257), (39, 736838), (71, 404742), (78, 368419), (142, 202371), (213, 134914), (426, 67457), (923, 31134), (1846, 15567), (2769, 10378), (5189, 5538)]