870441118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239527}}^1$

素因数の和:239631

約数の個数: 16

約数和(自身を含む): 1379681280

約数和(自身を除く): 509240162

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 239527, 479054, 5509121, 11018242, 18922633, 37845266, 435220559, 870441118]

約数ペア:

[(1, 870441118), (2, 435220559), (23, 37845266), (46, 18922633), (79, 11018242), (158, 5509121), (1817, 479054), (3634, 239527)]