989892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 2585856

約数和(自身を除く): 1595964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 887, 1116, 1774, 2661, 3548, 5322, 7983, 10644, 15966, 27497, 31932, 54994, 82491, 109988, 164982, 247473, 329964, 494946, 989892]

約数ペア:

[(1, 989892), (2, 494946), (3, 329964), (4, 247473), (6, 164982), (9, 109988), (12, 82491), (18, 54994), (31, 31932), (36, 27497), (62, 15966), (93, 10644), (124, 7983), (186, 5322), (279, 3548), (372, 2661), (558, 1774), (887, 1116)]