2573669858

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{63419}}^1$

素因数の和:63721

約数の個数: 16

約数和(自身を含む): 3917833920

約数和(自身を除く): 1344164062

約数列:

[1, 2, 103, 197, 206, 394, 20291, 40582, 63419, 126838, 6532157, 12493543, 13064314, 24987086, 1286834929, 2573669858]

約数ペア:

[(1, 2573669858), (2, 1286834929), (103, 24987086), (197, 13064314), (206, 12493543), (394, 6532157), (20291, 126838), (40582, 63419)]