11921294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 22464000

約数和(自身を除く): 10542706

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 389, 398, 778, 1393, 2189, 2723, 2786, 4279, 4378, 5446, 8558, 15323, 29953, 30646, 59906, 77411, 154822, 541877, 851521, 1083754, 1703042, 5960647, 11921294]

約数ペア:

[(1, 11921294), (2, 5960647), (7, 1703042), (11, 1083754), (14, 851521), (22, 541877), (77, 154822), (154, 77411), (199, 59906), (389, 30646), (398, 29953), (778, 15323), (1393, 8558), (2189, 5446), (2723, 4378), (2786, 4279)]