7999902

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2224

約数の個数: 24

約数和(自身を含む): 17419584

約数和(自身を除く): 9419682

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 1993, 2007, 3986, 4014, 5979, 11958, 17937, 35874, 444439, 888878, 1333317, 2666634, 3999951, 7999902]

約数ペア:

[(1, 7999902), (2, 3999951), (3, 2666634), (6, 1333317), (9, 888878), (18, 444439), (223, 35874), (446, 17937), (669, 11958), (1338, 5979), (1993, 4014), (2007, 3986)]