2558906056

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{164963}}^1$

素因数の和:165253

約数の個数: 32

約数和(自身を含む): 5503199040

約数和(自身を除く): 2944292984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 15512, 164963, 329926, 659852, 1154741, 1319704, 2309482, 4618964, 9237928, 45694751, 91389502, 182779004, 319863257, 365558008, 639726514, 1279453028, 2558906056]

約数ペア:

[(1, 2558906056), (2, 1279453028), (4, 639726514), (7, 365558008), (8, 319863257), (14, 182779004), (28, 91389502), (56, 45694751), (277, 9237928), (554, 4618964), (1108, 2309482), (1939, 1319704), (2216, 1154741), (3878, 659852), (7756, 329926), (15512, 164963)]