17124940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122321}}^1$

素因数の和:122337

約数の個数: 24

約数和(自身を含む): 41100192

約数和(自身を除く): 23975252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122321, 244642, 489284, 611605, 856247, 1223210, 1712494, 2446420, 3424988, 4281235, 8562470, 17124940]

約数ペア:

[(1, 17124940), (2, 8562470), (4, 4281235), (5, 3424988), (7, 2446420), (10, 1712494), (14, 1223210), (20, 856247), (28, 611605), (35, 489284), (70, 244642), (140, 122321)]