86621038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{325643}}^1$

素因数の和:325671

約数の個数: 16

約数和(自身を含む): 156309120

約数和(自身を除く): 69688082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 325643, 651286, 2279501, 4559002, 6187217, 12374434, 43310519, 86621038]

約数ペア:

[(1, 86621038), (2, 43310519), (7, 12374434), (14, 6187217), (19, 4559002), (38, 2279501), (133, 651286), (266, 325643)]