21725166

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{2741}}^1$

素因数の和:4067

約数の個数: 16

約数和(自身を含む): 43499088

約数和(自身を除く): 21773922

約数列:

[1, 2, 3, 6, 1321, 2642, 2741, 3963, 5482, 7926, 8223, 16446, 3620861, 7241722, 10862583, 21725166]

約数ペア:

[(1, 21725166), (2, 10862583), (3, 7241722), (6, 3620861), (1321, 16446), (2642, 8223), (2741, 7926), (3963, 5482)]