21895338

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{5147}}^1$

素因数の和:5861

約数の個数: 16

約数和(自身を含む): 43860960

約数和(自身を除く): 21965622

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 5147, 10294, 15441, 30882, 3649223, 7298446, 10947669, 21895338]

約数ペア:

[(1, 21895338), (2, 10947669), (3, 7298446), (6, 3649223), (709, 30882), (1418, 15441), (2127, 10294), (4254, 5147)]