12821724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11530

約数の個数: 36

約数和(自身を含む): 33458880

約数和(自身を除く): 20637156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 11489, 22978, 34467, 45956, 68934, 103401, 137868, 206802, 356159, 413604, 712318, 1068477, 1424636, 2136954, 3205431, 4273908, 6410862, 12821724]

約数ペア:

[(1, 12821724), (2, 6410862), (3, 4273908), (4, 3205431), (6, 2136954), (9, 1424636), (12, 1068477), (18, 712318), (31, 413604), (36, 356159), (62, 206802), (93, 137868), (124, 103401), (186, 68934), (279, 45956), (372, 34467), (558, 22978), (1116, 11489)]