21232342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3547}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 33081552

約数和(自身を除く): 11849210

約数列:

[1, 2, 41, 73, 82, 146, 2993, 3547, 5986, 7094, 145427, 258931, 290854, 517862, 10616171, 21232342]

約数ペア:

[(1, 21232342), (2, 10616171), (41, 517862), (73, 290854), (82, 258931), (146, 145427), (2993, 7094), (3547, 5986)]