1298713078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2171761}}^1$

素因数の和:2171799

約数の個数: 16

約数和(自身を含む): 2189136096

約数和(自身を除く): 890423018

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2171761, 4343522, 28232893, 49950503, 56465786, 99901006, 649356539, 1298713078]

約数ペア:

[(1, 1298713078), (2, 649356539), (13, 99901006), (23, 56465786), (26, 49950503), (46, 28232893), (299, 4343522), (598, 2171761)]