2631154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 4209408

約数和(自身を除く): 1578254

約数列:

[1, 2, 23, 46, 47, 94, 1081, 1217, 2162, 2434, 27991, 55982, 57199, 114398, 1315577, 2631154]

約数ペア:

[(1, 2631154), (2, 1315577), (23, 114398), (46, 57199), (47, 55982), (94, 27991), (1081, 2434), (1217, 2162)]