28374234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 66725568

約数和(自身を除く): 38351334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 937, 1442, 1874, 2163, 2811, 4326, 5047, 5622, 6559, 10094, 13118, 15141, 19677, 30282, 39354, 45913, 91826, 96511, 137739, 193022, 275478, 289533, 579066, 675577, 1351154, 2026731, 4053462, 4729039, 9458078, 14187117, 28374234]

約数ペア:

[(1, 28374234), (2, 14187117), (3, 9458078), (6, 4729039), (7, 4053462), (14, 2026731), (21, 1351154), (42, 675577), (49, 579066), (98, 289533), (103, 275478), (147, 193022), (206, 137739), (294, 96511), (309, 91826), (618, 45913), (721, 39354), (937, 30282), (1442, 19677), (1874, 15141), (2163, 13118), (2811, 10094), (4326, 6559), (5047, 5622)]