31270318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 48120480

約数和(自身を除く): 16850162

約数列:

[1, 2, 53, 106, 157, 314, 1879, 3758, 8321, 16642, 99587, 199174, 295003, 590006, 15635159, 31270318]

約数ペア:

[(1, 31270318), (2, 15635159), (53, 590006), (106, 295003), (157, 199174), (314, 99587), (1879, 16642), (3758, 8321)]