2989602

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 5304798

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 719, 1386, 1438, 2079, 2157, 4158, 4314, 5033, 6471, 7909, 10066, 12942, 15099, 15818, 19413, 23727, 30198, 38826, 45297, 47454, 55363, 71181, 90594, 110726, 135891, 142362, 166089, 213543, 271782, 332178, 427086, 498267, 996534, 1494801, 2989602]

約数ペア:

[(1, 2989602), (2, 1494801), (3, 996534), (6, 498267), (7, 427086), (9, 332178), (11, 271782), (14, 213543), (18, 166089), (21, 142362), (22, 135891), (27, 110726), (33, 90594), (42, 71181), (54, 55363), (63, 47454), (66, 45297), (77, 38826), (99, 30198), (126, 23727), (154, 19413), (189, 15818), (198, 15099), (231, 12942), (297, 10066), (378, 7909), (462, 6471), (594, 5033), (693, 4314), (719, 4158), (1386, 2157), (1438, 2079)]