21960234

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:776

約数の個数: 40

約数和(自身を含む): 49484160

約数和(自身を除く): 27523926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 479, 566, 849, 958, 1437, 1698, 2547, 2874, 4311, 5094, 7641, 8622, 12933, 15282, 22923, 25866, 38799, 45846, 77598, 135557, 271114, 406671, 813342, 1220013, 2440026, 3660039, 7320078, 10980117, 21960234]

約数ペア:

[(1, 21960234), (2, 10980117), (3, 7320078), (6, 3660039), (9, 2440026), (18, 1220013), (27, 813342), (54, 406671), (81, 271114), (162, 135557), (283, 77598), (479, 45846), (566, 38799), (849, 25866), (958, 22923), (1437, 15282), (1698, 12933), (2547, 8622), (2874, 7641), (4311, 5094)]