28672370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 54960768

約数和(自身を除く): 26288398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 743, 1135, 1486, 2270, 3715, 3859, 7430, 7718, 12631, 19295, 25262, 38590, 63155, 126310, 168661, 337322, 843305, 1686610, 2867237, 5734474, 14336185, 28672370]

約数ペア:

[(1, 28672370), (2, 14336185), (5, 5734474), (10, 2867237), (17, 1686610), (34, 843305), (85, 337322), (170, 168661), (227, 126310), (454, 63155), (743, 38590), (1135, 25262), (1486, 19295), (2270, 12631), (3715, 7718), (3859, 7430)]