21999504

素因数分解:

$2^4\times 3^1\times {\mathrm{458323}}^1$

素因数の和:458334

約数の個数: 20

約数和(自身を含む): 56832176

約数和(自身を除く): 34832672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 458323, 916646, 1374969, 1833292, 2749938, 3666584, 5499876, 7333168, 10999752, 21999504]

約数ペア:

[(1, 21999504), (2, 10999752), (3, 7333168), (4, 5499876), (6, 3666584), (8, 2749938), (12, 1833292), (16, 1374969), (24, 916646), (48, 458323)]