2558523856

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{312931}}^1$

素因数の和:313019

約数の個数: 40

約数和(自身を含む): 5742928064

約数和(自身を除く): 3184404208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 312931, 625862, 1251724, 2190517, 2503448, 4381034, 5006896, 8762068, 17524136, 22843963, 35048272, 45687926, 91375852, 159907741, 182751704, 319815482, 365503408, 639630964, 1279261928, 2558523856]

約数ペア:

[(1, 2558523856), (2, 1279261928), (4, 639630964), (7, 365503408), (8, 319815482), (14, 182751704), (16, 159907741), (28, 91375852), (56, 45687926), (73, 35048272), (112, 22843963), (146, 17524136), (292, 8762068), (511, 5006896), (584, 4381034), (1022, 2503448), (1168, 2190517), (2044, 1251724), (4088, 625862), (8176, 312931)]