21363004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8741}}^1$

素因数の和:8805

約数の個数: 24

約数和(自身を含む): 41122368

約数和(自身を除く): 19759364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8741, 17482, 34964, 113633, 227266, 410827, 454532, 821654, 1643308, 5340751, 10681502, 21363004]

約数ペア:

[(1, 21363004), (2, 10681502), (4, 5340751), (13, 1643308), (26, 821654), (47, 454532), (52, 410827), (94, 227266), (188, 113633), (611, 34964), (1222, 17482), (2444, 8741)]