86304518

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 130713264

約数和(自身を除く): 44408746

約数列:

[1, 2, 197, 317, 394, 634, 691, 1382, 62449, 124898, 136127, 219047, 272254, 438094, 43152259, 86304518]

約数ペア:

[(1, 86304518), (2, 43152259), (197, 438094), (317, 272254), (394, 219047), (634, 136127), (691, 124898), (1382, 62449)]