2521636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 4826304

約数和(自身を除く): 2304668

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 683, 923, 1366, 1846, 2732, 3692, 8879, 17758, 35516, 48493, 96986, 193972, 630409, 1260818, 2521636]

約数ペア:

[(1, 2521636), (2, 1260818), (4, 630409), (13, 193972), (26, 96986), (52, 48493), (71, 35516), (142, 17758), (284, 8879), (683, 3692), (923, 2732), (1366, 1846)]