2509308

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 36

約数和(自身を含む): 6494488

約数和(自身を除く): 3985180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1621, 3242, 4863, 6484, 9726, 14589, 19452, 29178, 58356, 69703, 139406, 209109, 278812, 418218, 627327, 836436, 1254654, 2509308]

約数ペア:

[(1, 2509308), (2, 1254654), (3, 836436), (4, 627327), (6, 418218), (9, 278812), (12, 209109), (18, 139406), (36, 69703), (43, 58356), (86, 29178), (129, 19452), (172, 14589), (258, 9726), (387, 6484), (516, 4863), (774, 3242), (1548, 1621)]