216201478

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{22003}}^1$

素因数の和:22056

約数の個数: 16

約数和(自身を含む): 344582640

約数和(自身を除く): 128381162

約数列:

[1, 2, 17, 34, 289, 578, 4913, 9826, 22003, 44006, 374051, 748102, 6358867, 12717734, 108100739, 216201478]

約数ペア:

[(1, 216201478), (2, 108100739), (17, 12717734), (34, 6358867), (289, 748102), (578, 374051), (4913, 44006), (9826, 22003)]