1970985224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18951781}}^1$

素因数の和:18951800

約数の個数: 16

約数和(自身を含む): 3979874220

約数和(自身を除く): 2008888996

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18951781, 37903562, 75807124, 151614248, 246373153, 492746306, 985492612, 1970985224]

約数ペア:

[(1, 1970985224), (2, 985492612), (4, 492746306), (8, 246373153), (13, 151614248), (26, 75807124), (52, 37903562), (104, 18951781)]