28808110832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{108917}}^1$

素因数の和:109257

約数の個数: 40

約数和(自身を含む): 56940587712

約数和(自身を除く): 28132476880

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 271, 488, 542, 976, 1084, 2168, 4336, 16531, 33062, 66124, 108917, 132248, 217834, 264496, 435668, 871336, 1742672, 6643937, 13287874, 26575748, 29516507, 53151496, 59033014, 106302992, 118066028, 236132056, 472264112, 1800506927, 3601013854, 7202027708, 14404055416, 28808110832]

約数ペア:

[(1, 28808110832), (2, 14404055416), (4, 7202027708), (8, 3601013854), (16, 1800506927), (61, 472264112), (122, 236132056), (244, 118066028), (271, 106302992), (488, 59033014), (542, 53151496), (976, 29516507), (1084, 26575748), (2168, 13287874), (4336, 6643937), (16531, 1742672), (33062, 871336), (66124, 435668), (108917, 264496), (132248, 217834)]