21276198

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40759}}^1$

素因数の和:40796

約数の個数: 24

約数和(自身を含む): 47689200

約数和(自身を除く): 26413002

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40759, 81518, 122277, 244554, 366831, 733662, 1182011, 2364022, 3546033, 7092066, 10638099, 21276198]

約数ペア:

[(1, 21276198), (2, 10638099), (3, 7092066), (6, 3546033), (9, 2364022), (18, 1182011), (29, 733662), (58, 366831), (87, 244554), (174, 122277), (261, 81518), (522, 40759)]