2012255404

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{647}}^1\times {\mathrm{1213}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 3535303968

約数和(自身を除く): 1523048564

約数列:

[1, 2, 4, 641, 647, 1213, 1282, 1294, 2426, 2564, 2588, 4852, 414727, 777533, 784811, 829454, 1555066, 1569622, 1658908, 3110132, 3139244, 503063851, 1006127702, 2012255404]

約数ペア:

[(1, 2012255404), (2, 1006127702), (4, 503063851), (641, 3139244), (647, 3110132), (1213, 1658908), (1282, 1569622), (1294, 1555066), (2426, 829454), (2564, 784811), (2588, 777533), (4852, 414727)]