21622150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39313}}^1$

素因数の和:39336

約数の個数: 24

約数和(自身を含む): 43874424

約数和(自身を除く): 22252274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 39313, 78626, 196565, 393130, 432443, 864886, 982825, 1965650, 2162215, 4324430, 10811075, 21622150]

約数ペア:

[(1, 21622150), (2, 10811075), (5, 4324430), (10, 2162215), (11, 1965650), (22, 982825), (25, 864886), (50, 432443), (55, 393130), (110, 196565), (275, 78626), (550, 39313)]