4221404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 8280048

約数和(自身を除く): 4058644

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 2593, 5186, 10372, 28523, 57046, 95941, 114092, 191882, 383764, 1055351, 2110702, 4221404]

約数ペア:

[(1, 4221404), (2, 2110702), (4, 1055351), (11, 383764), (22, 191882), (37, 114092), (44, 95941), (74, 57046), (148, 28523), (407, 10372), (814, 5186), (1628, 2593)]