21768772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2833}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 40707576

約数和(自身を除く): 18938804

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2833, 3842, 5666, 7684, 11332, 48161, 96322, 192644, 320129, 640258, 1280516, 5442193, 10884386, 21768772]

約数ペア:

[(1, 21768772), (2, 10884386), (4, 5442193), (17, 1280516), (34, 640258), (68, 320129), (113, 192644), (226, 96322), (452, 48161), (1921, 11332), (2833, 7684), (3842, 5666)]