8988694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 16166304

約数和(自身を除く): 7177610

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 593, 689, 1166, 1186, 1378, 6523, 7579, 7709, 13046, 15158, 15418, 31429, 62858, 84799, 169598, 345719, 408577, 691438, 817154, 4494347, 8988694]

約数ペア:

[(1, 8988694), (2, 4494347), (11, 817154), (13, 691438), (22, 408577), (26, 345719), (53, 169598), (106, 84799), (143, 62858), (286, 31429), (583, 15418), (593, 15158), (689, 13046), (1166, 7709), (1186, 7579), (1378, 6523)]