9913781.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20101}}^1$

素因数の和:20205

約数の個数: 16

約数和(自身を含む): 75985560

約数和(自身を除く): 29471846

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 20101, 40202, 261313, 522626, 1788989, 3577978, 23256857, 46513714]

約数ペア:

[(1, 46513714), (2, 23256857), (13, 3577978), (26, 1788989), (89, 522626), (178, 261313), (1157, 40202), (2314, 20101)]