2051248328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{63577}}^1$

素因数の和:63729

約数の個数: 32

約数和(自身を含む): 3986340600

約数和(自身を除く): 1935092272

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 436, 872, 4033, 8066, 16132, 32264, 63577, 127154, 254308, 508616, 2352349, 4704698, 6929893, 9409396, 13859786, 18818792, 27719572, 55439144, 256406041, 512812082, 1025624164, 2051248328]

約数ペア:

[(1, 2051248328), (2, 1025624164), (4, 512812082), (8, 256406041), (37, 55439144), (74, 27719572), (109, 18818792), (148, 13859786), (218, 9409396), (296, 6929893), (436, 4704698), (872, 2352349), (4033, 508616), (8066, 254308), (16132, 127154), (32264, 63577)]