84872848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{279187}}^1$

素因数の和:279214

約数の個数: 20

約数和(自身を含む): 173096560

約数和(自身を除く): 88223712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 279187, 558374, 1116748, 2233496, 4466992, 5304553, 10609106, 21218212, 42436424, 84872848]

約数ペア:

[(1, 84872848), (2, 42436424), (4, 21218212), (8, 10609106), (16, 5304553), (19, 4466992), (38, 2233496), (76, 1116748), (152, 558374), (304, 279187)]