11387988

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 29008980

約数和(自身を除く): 17620992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2309, 2466, 4618, 4932, 6927, 9236, 13854, 20781, 27708, 41562, 83124, 316333, 632666, 948999, 1265332, 1897998, 2846997, 3795996, 5693994, 11387988]

約数ペア:

[(1, 11387988), (2, 5693994), (3, 3795996), (4, 2846997), (6, 1897998), (9, 1265332), (12, 948999), (18, 632666), (36, 316333), (137, 83124), (274, 41562), (411, 27708), (548, 20781), (822, 13854), (1233, 9236), (1644, 6927), (2309, 4932), (2466, 4618)]