728168

素因数分解:

$2^3\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13016

約数の個数: 16

約数和(自身を含む): 1560480

約数和(自身を除く): 832312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 13003, 26006, 52012, 91021, 104024, 182042, 364084, 728168]

約数ペア:

[(1, 728168), (2, 364084), (4, 182042), (7, 104024), (8, 91021), (14, 52012), (28, 26006), (56, 13003)]