21048228

素因数分解:

$2^2\times 3^3\times {\mathrm{194891}}^1$

素因数の和:194904

約数の個数: 24

約数和(自身を含む): 54569760

約数和(自身を除く): 33521532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194891, 389782, 584673, 779564, 1169346, 1754019, 2338692, 3508038, 5262057, 7016076, 10524114, 21048228]

約数ペア:

[(1, 21048228), (2, 10524114), (3, 7016076), (4, 5262057), (6, 3508038), (9, 2338692), (12, 1754019), (18, 1169346), (27, 779564), (36, 584673), (54, 389782), (108, 194891)]