86535728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{284657}}^1$

素因数の和:284684

約数の個数: 20

約数和(自身を含む): 176487960

約数和(自身を除く): 89952232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 284657, 569314, 1138628, 2277256, 4554512, 5408483, 10816966, 21633932, 43267864, 86535728]

約数ペア:

[(1, 86535728), (2, 43267864), (4, 21633932), (8, 10816966), (16, 5408483), (19, 4554512), (38, 2277256), (76, 1138628), (152, 569314), (304, 284657)]