217475724

素因数分解:

$2^2\times 3^1\times {\mathrm{1759}}^1\times {\mathrm{10303}}^1$

素因数の和:12069

約数の個数: 24

約数和(自身を含む): 507781120

約数和(自身を除く): 290305396

約数列:

[1, 2, 3, 4, 6, 12, 1759, 3518, 5277, 7036, 10303, 10554, 20606, 21108, 30909, 41212, 61818, 123636, 18122977, 36245954, 54368931, 72491908, 108737862, 217475724]

約数ペア:

[(1, 217475724), (2, 108737862), (3, 72491908), (4, 54368931), (6, 36245954), (12, 18122977), (1759, 123636), (3518, 61818), (5277, 41212), (7036, 30909), (10303, 21108), (10554, 20606)]