89219594

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2389}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 136287360

約数和(自身を除く): 47067766

約数列:

[1, 2, 71, 142, 263, 526, 2389, 4778, 18673, 37346, 169619, 339238, 628307, 1256614, 44609797, 89219594]

約数ペア:

[(1, 89219594), (2, 44609797), (71, 1256614), (142, 628307), (263, 339238), (526, 169619), (2389, 37346), (4778, 18673)]