28556102

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 43418400

約数和(自身を除く): 14862298

約数列:

[1, 2, 157, 199, 314, 398, 457, 914, 31243, 62486, 71749, 90943, 143498, 181886, 14278051, 28556102]

約数ペア:

[(1, 28556102), (2, 14278051), (157, 181886), (199, 143498), (314, 90943), (398, 71749), (457, 62486), (914, 31243)]