8981622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 21189168

約数和(自身を除く): 12207546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 293, 393, 586, 786, 879, 1179, 1703, 1758, 2358, 2637, 3406, 3809, 5109, 5274, 7618, 10218, 11427, 15327, 22854, 30654, 34281, 38383, 68562, 76766, 115149, 230298, 345447, 498979, 690894, 997958, 1496937, 2993874, 4490811, 8981622]

約数ペア:

[(1, 8981622), (2, 4490811), (3, 2993874), (6, 1496937), (9, 997958), (13, 690894), (18, 498979), (26, 345447), (39, 230298), (78, 115149), (117, 76766), (131, 68562), (234, 38383), (262, 34281), (293, 30654), (393, 22854), (586, 15327), (786, 11427), (879, 10218), (1179, 7618), (1703, 5274), (1758, 5109), (2358, 3809), (2637, 3406)]