21409508714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{440543}}^1$

素因数の和:440650

約数の個数: 24

約数和(自身を含む): 35795081088

約数和(自身を除く): 14385572374

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2209, 4418, 24299, 48598, 440543, 881086, 4845973, 9691946, 20705521, 41411042, 227760731, 455521462, 973159487, 1946318974, 10704754357, 21409508714]

約数ペア:

[(1, 21409508714), (2, 10704754357), (11, 1946318974), (22, 973159487), (47, 455521462), (94, 227760731), (517, 41411042), (1034, 20705521), (2209, 9691946), (4418, 4845973), (24299, 881086), (48598, 440543)]