47991038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2473}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 74576256

約数和(自身を除く): 26585218

約数列:

[1, 2, 31, 62, 313, 626, 2473, 4946, 9703, 19406, 76663, 153326, 774049, 1548098, 23995519, 47991038]

約数ペア:

[(1, 47991038), (2, 23995519), (31, 1548098), (62, 774049), (313, 153326), (626, 76663), (2473, 19406), (4946, 9703)]