21341650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38803}}^1$

素因数の和:38826

約数の個数: 24

約数和(自身を含む): 43305264

約数和(自身を除く): 21963614

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 38803, 77606, 194015, 388030, 426833, 853666, 970075, 1940150, 2134165, 4268330, 10670825, 21341650]

約数ペア:

[(1, 21341650), (2, 10670825), (5, 4268330), (10, 2134165), (11, 1940150), (22, 970075), (25, 853666), (50, 426833), (55, 388030), (110, 194015), (275, 77606), (550, 38803)]