21723294

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{17159}}^1$

素因数の和:17375

約数の個数: 16

約数和(自身を含む): 43655040

約数和(自身を除く): 21931746

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 17159, 34318, 51477, 102954, 3620549, 7241098, 10861647, 21723294]

約数ペア:

[(1, 21723294), (2, 10861647), (3, 7241098), (6, 3620549), (211, 102954), (422, 51477), (633, 34318), (1266, 17159)]