28968114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 69242688

約数和(自身を除く): 40274574

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 2663, 3626, 5326, 5439, 7989, 10878, 15978, 18641, 37282, 55923, 98531, 111846, 130487, 197062, 260974, 295593, 391461, 591186, 689717, 782922, 1379434, 2069151, 4138302, 4828019, 9656038, 14484057, 28968114]

約数ペア:

[(1, 28968114), (2, 14484057), (3, 9656038), (6, 4828019), (7, 4138302), (14, 2069151), (21, 1379434), (37, 782922), (42, 689717), (49, 591186), (74, 391461), (98, 295593), (111, 260974), (147, 197062), (222, 130487), (259, 111846), (294, 98531), (518, 55923), (777, 37282), (1554, 18641), (1813, 15978), (2663, 10878), (3626, 7989), (5326, 5439)]