21343622404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{410454277}}^1$

素因数の和:410454294

約数の個数: 12

約数和(自身を含む): 40224519244

約数和(自身を除く): 18880896840

約数列:

[1, 2, 4, 13, 26, 52, 410454277, 820908554, 1641817108, 5335905601, 10671811202, 21343622404]

約数ペア:

[(1, 21343622404), (2, 10671811202), (4, 5335905601), (13, 1641817108), (26, 820908554), (52, 410454277)]