21599644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3251}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 41521536

約数和(自身を除く): 19921892

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3251, 3322, 6502, 6644, 13004, 35761, 71522, 143044, 490901, 981802, 1963604, 5399911, 10799822, 21599644]

約数ペア:

[(1, 21599644), (2, 10799822), (4, 5399911), (11, 1963604), (22, 981802), (44, 490901), (151, 143044), (302, 71522), (604, 35761), (1661, 13004), (3251, 6644), (3322, 6502)]