22320184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 44534880

約数和(自身を除く): 22214696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 487, 674, 974, 1348, 1948, 2696, 3896, 5729, 8279, 11458, 16558, 22916, 33116, 45832, 66232, 164119, 328238, 656476, 1312952, 2790023, 5580046, 11160092, 22320184]

約数ペア:

[(1, 22320184), (2, 11160092), (4, 5580046), (8, 2790023), (17, 1312952), (34, 656476), (68, 328238), (136, 164119), (337, 66232), (487, 45832), (674, 33116), (974, 22916), (1348, 16558), (1948, 11458), (2696, 8279), (3896, 5729)]