12487902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15680

約数の個数: 32

約数和(自身を含む): 30048000

約数和(自身を除く): 17560098

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 15649, 31298, 46947, 93894, 109543, 219086, 297331, 328629, 594662, 657258, 891993, 1783986, 2081317, 4162634, 6243951, 12487902]

約数ペア:

[(1, 12487902), (2, 6243951), (3, 4162634), (6, 2081317), (7, 1783986), (14, 891993), (19, 657258), (21, 594662), (38, 328629), (42, 297331), (57, 219086), (114, 109543), (133, 93894), (266, 46947), (399, 31298), (798, 15649)]