218365906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{13043}}^1$

素因数の和:13817

約数の個数: 16

約数和(自身を含む): 357823008

約数和(自身を除く): 139457102

約数列:

[1, 2, 11, 22, 761, 1522, 8371, 13043, 16742, 26086, 143473, 286946, 9925723, 19851446, 109182953, 218365906]

約数ペア:

[(1, 218365906), (2, 109182953), (11, 19851446), (22, 9925723), (761, 286946), (1522, 143473), (8371, 26086), (13043, 16742)]