21951654

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{4733}}^1$

素因数の和:5511

約数の個数: 16

約数和(自身を含む): 43969392

約数和(自身を除く): 22017738

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4638, 4733, 9466, 14199, 28398, 3658609, 7317218, 10975827, 21951654]

約数ペア:

[(1, 21951654), (2, 10975827), (3, 7317218), (6, 3658609), (773, 28398), (1546, 14199), (2319, 9466), (4638, 4733)]