2740468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 5128704

約数和(自身を除く): 2388236

約数列:

[1, 2, 4, 17, 34, 68, 191, 211, 382, 422, 764, 844, 3247, 3587, 6494, 7174, 12988, 14348, 40301, 80602, 161204, 685117, 1370234, 2740468]

約数ペア:

[(1, 2740468), (2, 1370234), (4, 685117), (17, 161204), (34, 80602), (68, 40301), (191, 14348), (211, 12988), (382, 7174), (422, 6494), (764, 3587), (844, 3247)]