12940786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11743}}^1$

素因数の和:11793

約数の個数: 16

約数和(自身を含む): 21139200

約数和(自身を除く): 8198414

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 11743, 23486, 223117, 340547, 446234, 681094, 6470393, 12940786]

約数ペア:

[(1, 12940786), (2, 6470393), (19, 681094), (29, 446234), (38, 340547), (58, 223117), (551, 23486), (1102, 11743)]