28160334

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 64069200

約数和(自身を除く): 35908866

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 739, 1314, 1478, 2117, 2217, 4234, 4434, 6351, 6651, 12702, 13302, 19053, 21431, 38106, 42862, 53947, 64293, 107894, 128586, 161841, 192879, 323682, 385758, 485523, 971046, 1564463, 3128926, 4693389, 9386778, 14080167, 28160334]

約数ペア:

[(1, 28160334), (2, 14080167), (3, 9386778), (6, 4693389), (9, 3128926), (18, 1564463), (29, 971046), (58, 485523), (73, 385758), (87, 323682), (146, 192879), (174, 161841), (219, 128586), (261, 107894), (438, 64293), (522, 53947), (657, 42862), (739, 38106), (1314, 21431), (1478, 19053), (2117, 13302), (2217, 12702), (4234, 6651), (4434, 6351)]