2215690834

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{367201}}^1$

素因数の和:367641

約数の個数: 16

約数和(自身を含む): 3807150336

約数和(自身を除く): 1591459502

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 367201, 734402, 2570407, 5140814, 158263631, 316527262, 1107845417, 2215690834]

約数ペア:

[(1, 2215690834), (2, 1107845417), (7, 316527262), (14, 158263631), (431, 5140814), (862, 2570407), (3017, 734402), (6034, 367201)]