557680004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{423769}}^1$

素因数の和:423827

約数の個数: 24

約数和(自身を含む): 1139093760

約数和(自身を除く): 581413756

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 423769, 847538, 1695076, 2966383, 5932766, 11865532, 19917143, 39834286, 79668572, 139420001, 278840002, 557680004]

約数ペア:

[(1, 557680004), (2, 278840002), (4, 139420001), (7, 79668572), (14, 39834286), (28, 19917143), (47, 11865532), (94, 5932766), (188, 2966383), (329, 1695076), (658, 847538), (1316, 423769)]