2247687416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21612379}}^1$

素因数の和:21612398

約数の個数: 16

約数和(自身を含む): 4538599800

約数和(自身を除く): 2290912384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21612379, 43224758, 86449516, 172899032, 280960927, 561921854, 1123843708, 2247687416]

約数ペア:

[(1, 2247687416), (2, 1123843708), (4, 561921854), (8, 280960927), (13, 172899032), (26, 86449516), (52, 43224758), (104, 21612379)]