28404594

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:932

約数の個数: 40

約数和(自身を含む): 63980928

約数和(自身を除く): 35576334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 647, 813, 1294, 1626, 1941, 2439, 3882, 4878, 5823, 7317, 11646, 14634, 17469, 21951, 34938, 43902, 52407, 104814, 175337, 350674, 526011, 1052022, 1578033, 3156066, 4734099, 9468198, 14202297, 28404594]

約数ペア:

[(1, 28404594), (2, 14202297), (3, 9468198), (6, 4734099), (9, 3156066), (18, 1578033), (27, 1052022), (54, 526011), (81, 350674), (162, 175337), (271, 104814), (542, 52407), (647, 43902), (813, 34938), (1294, 21951), (1626, 17469), (1941, 14634), (2439, 11646), (3882, 7317), (4878, 5823)]