21682446

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{212573}}^1$

素因数の和:212595

約数の個数: 16

約数和(自身を含む): 45915984

約数和(自身を除く): 24233538

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 212573, 425146, 637719, 1275438, 3613741, 7227482, 10841223, 21682446]

約数ペア:

[(1, 21682446), (2, 10841223), (3, 7227482), (6, 3613741), (17, 1275438), (34, 637719), (51, 425146), (102, 212573)]