8042736848

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1193993}}^1$

素因数の和:1194422

約数の個数: 20

約数和(自身を含む): 15619829508

約数和(自身を除く): 7577092660

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 1193993, 2387986, 4775972, 9551944, 19103888, 502671053, 1005342106, 2010684212, 4021368424, 8042736848]

約数ペア:

[(1, 8042736848), (2, 4021368424), (4, 2010684212), (8, 1005342106), (16, 502671053), (421, 19103888), (842, 9551944), (1684, 4775972), (3368, 2387986), (6736, 1193993)]