2101648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5711}}^1$

素因数の和:5742

約数の個数: 20

約数和(自身を含む): 4249728

約数和(自身を除く): 2148080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5711, 11422, 22844, 45688, 91376, 131353, 262706, 525412, 1050824, 2101648]

約数ペア:

[(1, 2101648), (2, 1050824), (4, 525412), (8, 262706), (16, 131353), (23, 91376), (46, 45688), (92, 22844), (184, 11422), (368, 5711)]