9997072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{11789}}^1$

素因数の和:11850

約数の個数: 20

約数和(自身を含む): 19736460

約数和(自身を除く): 9739388

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 11789, 23578, 47156, 94312, 188624, 624817, 1249634, 2499268, 4998536, 9997072]

約数ペア:

[(1, 9997072), (2, 4998536), (4, 2499268), (8, 1249634), (16, 624817), (53, 188624), (106, 94312), (212, 47156), (424, 23578), (848, 11789)]