27157816

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5449}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 58860000

約数和(自身を除く): 31702184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5449, 10898, 21796, 38143, 43592, 76286, 152572, 305144, 484961, 969922, 1939844, 3394727, 3879688, 6789454, 13578908, 27157816]

約数ペア:

[(1, 27157816), (2, 13578908), (4, 6789454), (7, 3879688), (8, 3394727), (14, 1939844), (28, 969922), (56, 484961), (89, 305144), (178, 152572), (356, 76286), (623, 43592), (712, 38143), (1246, 21796), (2492, 10898), (4984, 5449)]