12940242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{308101}}^1$

素因数の和:308113

約数の個数: 16

約数和(自身を含む): 29577792

約数和(自身を除く): 16637550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 308101, 616202, 924303, 1848606, 2156707, 4313414, 6470121, 12940242]

約数ペア:

[(1, 12940242), (2, 6470121), (3, 4313414), (6, 2156707), (7, 1848606), (14, 924303), (21, 616202), (42, 308101)]