7895216

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 17632800

約数和(自身を除く): 9737584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 449, 628, 898, 1099, 1256, 1796, 2198, 2512, 3143, 3592, 4396, 6286, 7184, 8792, 12572, 17584, 25144, 50288, 70493, 140986, 281972, 493451, 563944, 986902, 1127888, 1973804, 3947608, 7895216]

約数ペア:

[(1, 7895216), (2, 3947608), (4, 1973804), (7, 1127888), (8, 986902), (14, 563944), (16, 493451), (28, 281972), (56, 140986), (112, 70493), (157, 50288), (314, 25144), (449, 17584), (628, 12572), (898, 8792), (1099, 7184), (1256, 6286), (1796, 4396), (2198, 3592), (2512, 3143)]