28315794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5202

約数の個数: 32

約数和(自身を含む): 61858944

約数和(自身を除く): 33543150

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5113, 5538, 10226, 15339, 30678, 66469, 132938, 199407, 363023, 398814, 726046, 1089069, 2178138, 4719299, 9438598, 14157897, 28315794]

約数ペア:

[(1, 28315794), (2, 14157897), (3, 9438598), (6, 4719299), (13, 2178138), (26, 1089069), (39, 726046), (71, 398814), (78, 363023), (142, 199407), (213, 132938), (426, 66469), (923, 30678), (1846, 15339), (2769, 10226), (5113, 5538)]