28811496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 82730880

約数和(自身を除く): 53919384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 541, 634, 951, 1082, 1268, 1623, 1902, 2164, 2219, 2536, 3246, 3787, 3804, 4328, 4438, 6492, 6657, 7574, 7608, 8876, 11361, 12984, 13314, 15148, 17752, 22722, 26628, 30296, 45444, 53256, 90888, 171497, 342994, 514491, 685988, 1028982, 1200479, 1371976, 2057964, 2400958, 3601437, 4115928, 4801916, 7202874, 9603832, 14405748, 28811496]

約数ペア:

[(1, 28811496), (2, 14405748), (3, 9603832), (4, 7202874), (6, 4801916), (7, 4115928), (8, 3601437), (12, 2400958), (14, 2057964), (21, 1371976), (24, 1200479), (28, 1028982), (42, 685988), (56, 514491), (84, 342994), (168, 171497), (317, 90888), (541, 53256), (634, 45444), (951, 30296), (1082, 26628), (1268, 22722), (1623, 17752), (1902, 15148), (2164, 13314), (2219, 12984), (2536, 11361), (3246, 8876), (3787, 7608), (3804, 7574), (4328, 6657), (4438, 6492)]