490624822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 788216832

約数和(自身を除く): 297592010

約数列:

[1, 2, 23, 46, 47, 94, 257, 514, 883, 1081, 1766, 2162, 5911, 11822, 12079, 20309, 24158, 40618, 41501, 83002, 226931, 277817, 453862, 555634, 954523, 1909046, 5219413, 10438826, 10665757, 21331514, 245312411, 490624822]

約数ペア:

[(1, 490624822), (2, 245312411), (23, 21331514), (46, 10665757), (47, 10438826), (94, 5219413), (257, 1909046), (514, 954523), (883, 555634), (1081, 453862), (1766, 277817), (2162, 226931), (5911, 83002), (11822, 41501), (12079, 40618), (20309, 24158)]