2004187528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{6247}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 4561539840

約数和(自身を除く): 2557352312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 337, 476, 674, 952, 1348, 2359, 2696, 4718, 5729, 6247, 9436, 11458, 12494, 18872, 22916, 24988, 40103, 43729, 45832, 49976, 80206, 87458, 106199, 160412, 174916, 212398, 320824, 349832, 424796, 743393, 849592, 1486786, 2105239, 2973572, 4210478, 5947144, 8420956, 14736673, 16841912, 29473346, 35789063, 58946692, 71578126, 117893384, 143156252, 250523441, 286312504, 501046882, 1002093764, 2004187528]

約数ペア:

[(1, 2004187528), (2, 1002093764), (4, 501046882), (7, 286312504), (8, 250523441), (14, 143156252), (17, 117893384), (28, 71578126), (34, 58946692), (56, 35789063), (68, 29473346), (119, 16841912), (136, 14736673), (238, 8420956), (337, 5947144), (476, 4210478), (674, 2973572), (952, 2105239), (1348, 1486786), (2359, 849592), (2696, 743393), (4718, 424796), (5729, 349832), (6247, 320824), (9436, 212398), (11458, 174916), (12494, 160412), (18872, 106199), (22916, 87458), (24988, 80206), (40103, 49976), (43729, 45832)]