1222960088

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{55009}}^1$

素因数の和:55419

約数の個数: 32

約数和(自身を含む): 2627277600

約数和(自身を除く): 1404317512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 11116, 22232, 55009, 110018, 220036, 385063, 440072, 770126, 1540252, 3080504, 21838573, 43677146, 87354292, 152870011, 174708584, 305740022, 611480044, 1222960088]

約数ペア:

[(1, 1222960088), (2, 611480044), (4, 305740022), (7, 174708584), (8, 152870011), (14, 87354292), (28, 43677146), (56, 21838573), (397, 3080504), (794, 1540252), (1588, 770126), (2779, 440072), (3176, 385063), (5558, 220036), (11116, 110018), (22232, 55009)]