16899688516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{421691}}^1$

素因数の和:421971

約数の個数: 24

約数和(自身を含む): 30392185824

約数和(自身を除く): 13492497308

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 10019, 20038, 40076, 421691, 843382, 1686764, 18132713, 36265426, 72530852, 98254003, 196508006, 393016012, 4224922129, 8449844258, 16899688516]

約数ペア:

[(1, 16899688516), (2, 8449844258), (4, 4224922129), (43, 393016012), (86, 196508006), (172, 98254003), (233, 72530852), (466, 36265426), (932, 18132713), (10019, 1686764), (20038, 843382), (40076, 421691)]