7989444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7200

約数の個数: 36

約数和(自身を含む): 20849920

約数和(自身を除く): 12860476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 7159, 14318, 21477, 28636, 42954, 64431, 85908, 128862, 221929, 257724, 443858, 665787, 887716, 1331574, 1997361, 2663148, 3994722, 7989444]

約数ペア:

[(1, 7989444), (2, 3994722), (3, 2663148), (4, 1997361), (6, 1331574), (9, 887716), (12, 665787), (18, 443858), (31, 257724), (36, 221929), (62, 128862), (93, 85908), (124, 64431), (186, 42954), (279, 28636), (372, 21477), (558, 14318), (1116, 7159)]