28158476

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 50485680

約数和(自身を除く): 22327204

約数列:

[1, 2, 4, 53, 106, 212, 317, 419, 634, 838, 1268, 1676, 16801, 22207, 33602, 44414, 67204, 88828, 132823, 265646, 531292, 7039619, 14079238, 28158476]

約数ペア:

[(1, 28158476), (2, 14079238), (4, 7039619), (53, 531292), (106, 265646), (212, 132823), (317, 88828), (419, 67204), (634, 44414), (838, 33602), (1268, 22207), (1676, 16801)]