21112136

素因数分解:

$2^3\times {\mathrm{467}}^1\times {\mathrm{5651}}^1$

素因数の和:6124

約数の個数: 16

約数和(自身を含む): 39677040

約数和(自身を除く): 18564904

約数列:

[1, 2, 4, 8, 467, 934, 1868, 3736, 5651, 11302, 22604, 45208, 2639017, 5278034, 10556068, 21112136]

約数ペア:

[(1, 21112136), (2, 10556068), (4, 5278034), (8, 2639017), (467, 45208), (934, 22604), (1868, 11302), (3736, 5651)]