28907142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 65787120

約数和(自身を除く): 36879978

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 957, 1373, 1914, 2746, 3509, 4119, 7018, 8238, 10527, 15103, 21054, 30206, 39817, 45309, 79634, 90618, 119451, 166133, 238902, 332266, 437987, 498399, 875974, 996798, 1313961, 2627922, 4817857, 9635714, 14453571, 28907142]

約数ペア:

[(1, 28907142), (2, 14453571), (3, 9635714), (6, 4817857), (11, 2627922), (22, 1313961), (29, 996798), (33, 875974), (58, 498399), (66, 437987), (87, 332266), (121, 238902), (174, 166133), (242, 119451), (319, 90618), (363, 79634), (638, 45309), (726, 39817), (957, 30206), (1373, 21054), (1914, 15103), (2746, 10527), (3509, 8238), (4119, 7018)]