21925970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 43981056

約数和(自身を除く): 22055086

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 4241, 5170, 8482, 21205, 42410, 46651, 93302, 199327, 233255, 398654, 466510, 996635, 1993270, 2192597, 4385194, 10962985, 21925970]

約数ペア:

[(1, 21925970), (2, 10962985), (5, 4385194), (10, 2192597), (11, 1993270), (22, 996635), (47, 466510), (55, 398654), (94, 233255), (110, 199327), (235, 93302), (470, 46651), (517, 42410), (1034, 21205), (2585, 8482), (4241, 5170)]