2080352848

素因数分解:

$2^4\times 7^1\times {\mathrm{4271}}^1\times {\mathrm{4349}}^1$

素因数の和:8635

約数の個数: 40

約数和(自身を含む): 4608633600

約数和(自身を除く): 2528280752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4271, 4349, 8542, 8698, 17084, 17396, 29897, 30443, 34168, 34792, 59794, 60886, 68336, 69584, 119588, 121772, 239176, 243544, 478352, 487088, 18574579, 37149158, 74298316, 130022053, 148596632, 260044106, 297193264, 520088212, 1040176424, 2080352848]

約数ペア:

[(1, 2080352848), (2, 1040176424), (4, 520088212), (7, 297193264), (8, 260044106), (14, 148596632), (16, 130022053), (28, 74298316), (56, 37149158), (112, 18574579), (4271, 487088), (4349, 478352), (8542, 243544), (8698, 239176), (17084, 121772), (17396, 119588), (29897, 69584), (30443, 68336), (34168, 60886), (34792, 59794)]