21349746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107827}}^1$

素因数の和:107846

約数の個数: 24

約数和(自身を含む): 50463504

約数和(自身を除く): 29113758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 107827, 215654, 323481, 646962, 970443, 1186097, 1940886, 2372194, 3558291, 7116582, 10674873, 21349746]

約数ペア:

[(1, 21349746), (2, 10674873), (3, 7116582), (6, 3558291), (9, 2372194), (11, 1940886), (18, 1186097), (22, 970443), (33, 646962), (66, 323481), (99, 215654), (198, 107827)]