2555658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6761}}^1$

素因数の和:6779

約数の個数: 32

約数和(自身を含む): 6491520

約数和(自身を除く): 3935862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6761, 13522, 20283, 40566, 47327, 60849, 94654, 121698, 141981, 182547, 283962, 365094, 425943, 851886, 1277829, 2555658]

約数ペア:

[(1, 2555658), (2, 1277829), (3, 851886), (6, 425943), (7, 365094), (9, 283962), (14, 182547), (18, 141981), (21, 121698), (27, 94654), (42, 60849), (54, 47327), (63, 40566), (126, 20283), (189, 13522), (378, 6761)]