1972646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4495

約数の個数: 16

約数和(自身を含む): 3374784

約数和(自身を除く): 1402138

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4463, 8926, 58019, 75871, 116038, 151742, 986323, 1972646]

約数ペア:

[(1, 1972646), (2, 986323), (13, 151742), (17, 116038), (26, 75871), (34, 58019), (221, 8926), (442, 4463)]