9904936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{20297}}^1$

素因数の和:20364

約数の個数: 16

約数和(自身を含む): 18877140

約数和(自身を除く): 8972204

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 20297, 40594, 81188, 162376, 1238117, 2476234, 4952468, 9904936]

約数ペア:

[(1, 9904936), (2, 4952468), (4, 2476234), (8, 1238117), (61, 162376), (122, 81188), (244, 40594), (488, 20297)]