56920472

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 122238720

約数和(自身を除く): 65318248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 1571, 2588, 3142, 4529, 5176, 6284, 9058, 10997, 12568, 18116, 21994, 36232, 43988, 87976, 1016437, 2032874, 4065748, 7115059, 8131496, 14230118, 28460236, 56920472]

約数ペア:

[(1, 56920472), (2, 28460236), (4, 14230118), (7, 8131496), (8, 7115059), (14, 4065748), (28, 2032874), (56, 1016437), (647, 87976), (1294, 43988), (1571, 36232), (2588, 21994), (3142, 18116), (4529, 12568), (5176, 10997), (6284, 9058)]