28574897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 31872960

約数和(自身を除く): 3298063

約数列:

[1, 13, 53, 67, 619, 689, 871, 3551, 8047, 32807, 41473, 46163, 426491, 539149, 2198069, 28574897]

約数ペア:

[(1, 28574897), (13, 2198069), (53, 539149), (67, 426491), (619, 46163), (689, 41473), (871, 32807), (3551, 8047)]