28217783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 32464800

約数和(自身を除く): 4247017

約数列:

[1, 11, 29, 53, 319, 583, 1537, 1669, 16907, 18359, 48401, 88457, 532411, 973027, 2565253, 28217783]

約数ペア:

[(1, 28217783), (11, 2565253), (29, 973027), (53, 532411), (319, 88457), (583, 48401), (1537, 18359), (1669, 16907)]