51538154

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 78994440

約数和(自身を除く): 27456286

約数列:

[1, 2, 53, 106, 601, 809, 1202, 1618, 31853, 42877, 63706, 85754, 486209, 972418, 25769077, 51538154]

約数ペア:

[(1, 51538154), (2, 25769077), (53, 972418), (106, 486209), (601, 85754), (809, 63706), (1202, 42877), (1618, 31853)]