2021572204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{45949}}^1$

素因数の和:46617

約数の個数: 24

約数和(自身を含む): 3751725600

約数和(自身を除く): 1730153396

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 10999, 21998, 43996, 45949, 91898, 183796, 781133, 1562266, 3124532, 29729003, 59458006, 118916012, 505393051, 1010786102, 2021572204]

約数ペア:

[(1, 2021572204), (2, 1010786102), (4, 505393051), (17, 118916012), (34, 59458006), (68, 29729003), (647, 3124532), (1294, 1562266), (2588, 781133), (10999, 183796), (21998, 91898), (43996, 45949)]