21226150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38593}}^1$

素因数の和:38616

約数の個数: 24

約数和(自身を含む): 43070904

約数和(自身を除く): 21844754

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 38593, 77186, 192965, 385930, 424523, 849046, 964825, 1929650, 2122615, 4245230, 10613075, 21226150]

約数ペア:

[(1, 21226150), (2, 10613075), (5, 4245230), (10, 2122615), (11, 1929650), (22, 964825), (25, 849046), (50, 424523), (55, 385930), (110, 192965), (275, 77186), (550, 38593)]