21597212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59333}}^1$

素因数の和:59357

約数の個数: 24

約数和(自身を含む): 46517856

約数和(自身を除く): 24920644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59333, 118666, 237332, 415331, 771329, 830662, 1542658, 1661324, 3085316, 5399303, 10798606, 21597212]

約数ペア:

[(1, 21597212), (2, 10798606), (4, 5399303), (7, 3085316), (13, 1661324), (14, 1542658), (26, 830662), (28, 771329), (52, 415331), (91, 237332), (182, 118666), (364, 59333)]