55918166

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 85173120

約数和(自身を除く): 29254954

約数列:

[1, 2, 89, 178, 317, 634, 991, 1982, 28213, 56426, 88199, 176398, 314147, 628294, 27959083, 55918166]

約数ペア:

[(1, 55918166), (2, 27959083), (89, 628294), (178, 314147), (317, 176398), (634, 88199), (991, 56426), (1982, 28213)]