2869794

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 6639360

約数和(自身を除く): 3769566

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 139, 186, 222, 278, 279, 333, 417, 558, 666, 834, 1147, 1251, 2294, 2502, 3441, 4309, 5143, 6882, 8618, 10286, 10323, 12927, 15429, 20646, 25854, 30858, 38781, 46287, 77562, 92574, 159433, 318866, 478299, 956598, 1434897, 2869794]

約数ペア:

[(1, 2869794), (2, 1434897), (3, 956598), (6, 478299), (9, 318866), (18, 159433), (31, 92574), (37, 77562), (62, 46287), (74, 38781), (93, 30858), (111, 25854), (139, 20646), (186, 15429), (222, 12927), (278, 10323), (279, 10286), (333, 8618), (417, 6882), (558, 5143), (666, 4309), (834, 3441), (1147, 2502), (1251, 2294)]