31547242

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 48285000

約数和(自身を除く): 16737758

約数列:

[1, 2, 73, 146, 173, 346, 1249, 2498, 12629, 25258, 91177, 182354, 216077, 432154, 15773621, 31547242]

約数ペア:

[(1, 31547242), (2, 15773621), (73, 432154), (146, 216077), (173, 182354), (346, 91177), (1249, 25258), (2498, 12629)]