56285558

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 42210442

約数列:

[1, 2, 7, 14, 89, 178, 199, 227, 398, 454, 623, 1246, 1393, 1589, 2786, 3178, 17711, 20203, 35422, 40406, 45173, 90346, 123977, 141421, 247954, 282842, 316211, 632422, 4020397, 8040794, 28142779, 56285558]

約数ペア:

[(1, 56285558), (2, 28142779), (7, 8040794), (14, 4020397), (89, 632422), (178, 316211), (199, 282842), (227, 247954), (398, 141421), (454, 123977), (623, 90346), (1246, 45173), (1393, 40406), (1589, 35422), (2786, 20203), (3178, 17711)]