28672223828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{377266103}}^1$

素因数の和:377266126

約数の個数: 12

約数和(自身を含む): 52817254560

約数和(自身を除く): 24145030732

約数列:

[1, 2, 4, 19, 38, 76, 377266103, 754532206, 1509064412, 7168055957, 14336111914, 28672223828]

約数ペア:

[(1, 28672223828), (2, 14336111914), (4, 7168055957), (19, 1509064412), (38, 754532206), (76, 377266103)]