222721836

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{43063}}^1$

素因数の和:43501

約数の個数: 24

約数和(自身を含む): 520902144

約数和(自身を除く): 298180308

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 43063, 86126, 129189, 172252, 258378, 516756, 18560153, 37120306, 55680459, 74240612, 111360918, 222721836]

約数ペア:

[(1, 222721836), (2, 111360918), (3, 74240612), (4, 55680459), (6, 37120306), (12, 18560153), (431, 516756), (862, 258378), (1293, 172252), (1724, 129189), (2586, 86126), (5172, 43063)]