12631806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 30146688

約数和(自身を除く): 17514882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 487, 786, 974, 1179, 1441, 1461, 2358, 2882, 2922, 4323, 4383, 5357, 8646, 8766, 10714, 12969, 16071, 25938, 32142, 48213, 63797, 96426, 127594, 191391, 382782, 574173, 701767, 1148346, 1403534, 2105301, 4210602, 6315903, 12631806]

約数ペア:

[(1, 12631806), (2, 6315903), (3, 4210602), (6, 2105301), (9, 1403534), (11, 1148346), (18, 701767), (22, 574173), (33, 382782), (66, 191391), (99, 127594), (131, 96426), (198, 63797), (262, 48213), (393, 32142), (487, 25938), (786, 16071), (974, 12969), (1179, 10714), (1441, 8766), (1461, 8646), (2358, 5357), (2882, 4383), (2922, 4323)]