2111516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 4143216

約数和(自身を除く): 2031700

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1297, 1628, 2594, 5188, 14267, 28534, 47989, 57068, 95978, 191956, 527879, 1055758, 2111516]

約数ペア:

[(1, 2111516), (2, 1055758), (4, 527879), (11, 191956), (22, 95978), (37, 57068), (44, 47989), (74, 28534), (148, 14267), (407, 5188), (814, 2594), (1297, 1628)]