2660742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 4097658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7039, 14078, 21117, 42234, 49273, 63351, 98546, 126702, 147819, 190053, 295638, 380106, 443457, 886914, 1330371, 2660742]

約数ペア:

[(1, 2660742), (2, 1330371), (3, 886914), (6, 443457), (7, 380106), (9, 295638), (14, 190053), (18, 147819), (21, 126702), (27, 98546), (42, 63351), (54, 49273), (63, 42234), (126, 21117), (189, 14078), (378, 7039)]