86626928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{284957}}^1$

素因数の和:284984

約数の個数: 20

約数和(自身を含む): 176673960

約数和(自身を除く): 90047032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 284957, 569914, 1139828, 2279656, 4559312, 5414183, 10828366, 21656732, 43313464, 86626928]

約数ペア:

[(1, 86626928), (2, 43313464), (4, 21656732), (8, 10828366), (16, 5414183), (19, 4559312), (38, 2279656), (76, 1139828), (152, 569914), (304, 284957)]