28697354

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43613}}^1$

素因数の和:43669

約数の個数: 16

約数和(自身を含む): 50243328

約数和(自身を除く): 21545974

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 43613, 87226, 305291, 610582, 2049811, 4099622, 14348677, 28697354]

約数ペア:

[(1, 28697354), (2, 14348677), (7, 4099622), (14, 2049811), (47, 610582), (94, 305291), (329, 87226), (658, 43613)]