21741612

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2741}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 50825712

約数和(自身を除く): 29084100

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 2741, 3966, 5482, 7932, 8223, 10964, 16446, 32892, 1811801, 3623602, 5435403, 7247204, 10870806, 21741612]

約数ペア:

[(1, 21741612), (2, 10870806), (3, 7247204), (4, 5435403), (6, 3623602), (12, 1811801), (661, 32892), (1322, 16446), (1983, 10964), (2644, 8223), (2741, 7932), (3966, 5482)]