2011026784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{17971}}^1$

素因数の和:18263

約数の個数: 48

約数和(自身を含む): 4279852080

約数和(自身を除く): 2268825296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 1076, 2152, 3497, 4304, 6994, 8608, 13988, 17971, 27976, 35942, 55952, 71884, 111904, 143768, 233623, 287536, 467246, 575072, 934492, 1868984, 3737968, 4834199, 7475936, 9668398, 19336796, 38673592, 62844587, 77347184, 125689174, 154694368, 251378348, 502756696, 1005513392, 2011026784]

約数ペア:

[(1, 2011026784), (2, 1005513392), (4, 502756696), (8, 251378348), (13, 154694368), (16, 125689174), (26, 77347184), (32, 62844587), (52, 38673592), (104, 19336796), (208, 9668398), (269, 7475936), (416, 4834199), (538, 3737968), (1076, 1868984), (2152, 934492), (3497, 575072), (4304, 467246), (6994, 287536), (8608, 233623), (13988, 143768), (17971, 111904), (27976, 71884), (35942, 55952)]