21273846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3323}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 46908288

約数和(自身を除く): 25634442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3201, 3323, 6402, 6646, 9969, 19938, 36553, 73106, 109659, 219318, 322331, 644662, 966993, 1933986, 3545641, 7091282, 10636923, 21273846]

約数ペア:

[(1, 21273846), (2, 10636923), (3, 7091282), (6, 3545641), (11, 1933986), (22, 966993), (33, 644662), (66, 322331), (97, 219318), (194, 109659), (291, 73106), (582, 36553), (1067, 19938), (2134, 9969), (3201, 6646), (3323, 6402)]