2838344

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 5617920

約数和(自身を除く): 2779576

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 223, 296, 344, 446, 892, 1591, 1784, 3182, 6364, 8251, 9589, 12728, 16502, 19178, 33004, 38356, 66008, 76712, 354793, 709586, 1419172, 2838344]

約数ペア:

[(1, 2838344), (2, 1419172), (4, 709586), (8, 354793), (37, 76712), (43, 66008), (74, 38356), (86, 33004), (148, 19178), (172, 16502), (223, 12728), (296, 9589), (344, 8251), (446, 6364), (892, 3182), (1591, 1784)]