57120028

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16063}}^1$

素因数の和:16201

約数の個数: 24

約数和(自身を含む): 115146752

約数和(自身を除く): 58026724

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 16063, 32126, 64252, 112441, 224882, 449764, 2040001, 4080002, 8160004, 14280007, 28560014, 57120028]

約数ペア:

[(1, 57120028), (2, 28560014), (4, 14280007), (7, 8160004), (14, 4080002), (28, 2040001), (127, 449764), (254, 224882), (508, 112441), (889, 64252), (1778, 32126), (3556, 16063)]