123211424

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 278002368

約数和(自身を除く): 154790944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 977, 1126, 1954, 2252, 3908, 3941, 4504, 6839, 7816, 7882, 9008, 13678, 15632, 15764, 18016, 27356, 31264, 31528, 54712, 63056, 109424, 126112, 218848, 550051, 1100102, 2200204, 3850357, 4400408, 7700714, 8800816, 15401428, 17601632, 30802856, 61605712, 123211424]

約数ペア:

[(1, 123211424), (2, 61605712), (4, 30802856), (7, 17601632), (8, 15401428), (14, 8800816), (16, 7700714), (28, 4400408), (32, 3850357), (56, 2200204), (112, 1100102), (224, 550051), (563, 218848), (977, 126112), (1126, 109424), (1954, 63056), (2252, 54712), (3908, 31528), (3941, 31264), (4504, 27356), (6839, 18016), (7816, 15764), (7882, 15632), (9008, 13678)]