28754407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 32497920

約数和(自身を除く): 3743513

約数列:

[1, 11, 41, 103, 451, 619, 1133, 4223, 6809, 25379, 46453, 63757, 279169, 701327, 2614037, 28754407]

約数ペア:

[(1, 28754407), (11, 2614037), (41, 701327), (103, 279169), (451, 63757), (619, 46453), (1133, 25379), (4223, 6809)]