28264336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103913}}^1$

素因数の和:103938

約数の個数: 20

約数和(自身を含む): 57984012

約数和(自身を除く): 29719676

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103913, 207826, 415652, 831304, 1662608, 1766521, 3533042, 7066084, 14132168, 28264336]

約数ペア:

[(1, 28264336), (2, 14132168), (4, 7066084), (8, 3533042), (16, 1766521), (17, 1662608), (34, 831304), (68, 415652), (136, 207826), (272, 103913)]