21797442

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4133}}^1$

素因数の和:4434

約数の個数: 24

約数和(自身を含む): 47400444

約数和(自身を除く): 25603002

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 4133, 5274, 8266, 12399, 24798, 37197, 74394, 1210969, 2421938, 3632907, 7265814, 10898721, 21797442]

約数ペア:

[(1, 21797442), (2, 10898721), (3, 7265814), (6, 3632907), (9, 2421938), (18, 1210969), (293, 74394), (586, 37197), (879, 24798), (1758, 12399), (2637, 8266), (4133, 5274)]