83921854

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 127715328

約数和(自身を除く): 43793474

約数列:

[1, 2, 127, 163, 254, 326, 2027, 4054, 20701, 41402, 257429, 330401, 514858, 660802, 41960927, 83921854]

約数ペア:

[(1, 83921854), (2, 41960927), (127, 660802), (163, 514858), (254, 330401), (326, 257429), (2027, 41402), (4054, 20701)]