31820354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 48620736

約数和(自身を除く): 16800382

約数列:

[1, 2, 71, 142, 331, 662, 677, 1354, 23501, 47002, 48067, 96134, 224087, 448174, 15910177, 31820354]

約数ペア:

[(1, 31820354), (2, 15910177), (71, 448174), (142, 224087), (331, 96134), (662, 48067), (677, 47002), (1354, 23501)]