31211936

素因数分解:

$2^5\times 7^1\times {\mathrm{139339}}^1$

素因数の和:139356

約数の個数: 24

約数和(自身を含む): 70227360

約数和(自身を除く): 39015424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139339, 278678, 557356, 975373, 1114712, 1950746, 2229424, 3901492, 4458848, 7802984, 15605968, 31211936]

約数ペア:

[(1, 31211936), (2, 15605968), (4, 7802984), (7, 4458848), (8, 3901492), (14, 2229424), (16, 1950746), (28, 1114712), (32, 975373), (56, 557356), (112, 278678), (224, 139339)]