2616989

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 286051

約数列:

[1, 29, 31, 41, 71, 899, 1189, 1271, 2059, 2201, 2911, 36859, 63829, 84419, 90241, 2616989]

約数ペア:

[(1, 2616989), (29, 90241), (31, 84419), (41, 63829), (71, 36859), (899, 2911), (1189, 2201), (1271, 2059)]