28663292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60217}}^1$

素因数の和:60245

約数の個数: 24

約数和(自身を含む): 60699744

約数和(自身を除く): 32036452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60217, 120434, 240868, 421519, 843038, 1023689, 1686076, 2047378, 4094756, 7165823, 14331646, 28663292]

約数ペア:

[(1, 28663292), (2, 14331646), (4, 7165823), (7, 4094756), (14, 2047378), (17, 1686076), (28, 1023689), (34, 843038), (68, 421519), (119, 240868), (238, 120434), (476, 60217)]