89199998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{21661}}^1$

素因数の和:21763

約数の個数: 16

約数和(自身を含む): 140369760

約数和(自身を除く): 51169762

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 21661, 43322, 628169, 1256338, 1537931, 3075862, 44599999, 89199998]

約数ペア:

[(1, 89199998), (2, 44599999), (29, 3075862), (58, 1537931), (71, 1256338), (142, 628169), (2059, 43322), (4118, 21661)]