858553904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{5179}}^1$

素因数の和:5997

約数の個数: 40

約数和(自身を含む): 1793999760

約数和(自身を除く): 935445856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 797, 1594, 3188, 5179, 6376, 10358, 10361, 12752, 20716, 20722, 41432, 41444, 67327, 82864, 82888, 134654, 165776, 269308, 538616, 1077232, 4127663, 8255326, 16510652, 33021304, 53659619, 66042608, 107319238, 214638476, 429276952, 858553904]

約数ペア:

[(1, 858553904), (2, 429276952), (4, 214638476), (8, 107319238), (13, 66042608), (16, 53659619), (26, 33021304), (52, 16510652), (104, 8255326), (208, 4127663), (797, 1077232), (1594, 538616), (3188, 269308), (5179, 165776), (6376, 134654), (10358, 82888), (10361, 82864), (12752, 67327), (20716, 41444), (20722, 41432)]