25704056

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 55248480

約数和(自身を除く): 29544424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 881, 1042, 1762, 2084, 3524, 3647, 4168, 6167, 7048, 7294, 12334, 14588, 24668, 29176, 49336, 459001, 918002, 1836004, 3213007, 3672008, 6426014, 12852028, 25704056]

約数ペア:

[(1, 25704056), (2, 12852028), (4, 6426014), (7, 3672008), (8, 3213007), (14, 1836004), (28, 918002), (56, 459001), (521, 49336), (881, 29176), (1042, 24668), (1762, 14588), (2084, 12334), (3524, 7294), (3647, 7048), (4168, 6167)]