51996272

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{28759}}^1$

素因数の和:28880

約数の個数: 20

約数和(自身を含む): 101637840

約数和(自身を除く): 49641568

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 28759, 57518, 115036, 230072, 460144, 3249767, 6499534, 12999068, 25998136, 51996272]

約数ペア:

[(1, 51996272), (2, 25998136), (4, 12999068), (8, 6499534), (16, 3249767), (113, 460144), (226, 230072), (452, 115036), (904, 57518), (1808, 28759)]