11421899996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{219651923}}^1$

素因数の和:219651940

約数の個数: 12

約数和(自身を含む): 21525888552

約数和(自身を除く): 10103988556

約数列:

[1, 2, 4, 13, 26, 52, 219651923, 439303846, 878607692, 2855474999, 5710949998, 11421899996]

約数ペア:

[(1, 11421899996), (2, 5710949998), (4, 2855474999), (13, 878607692), (26, 439303846), (52, 219651923)]