51405332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13127}}^1$

素因数の和:13231

約数の個数: 24

約数和(自身を含む): 99247680

約数和(自身を除く): 47842348

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 13127, 26254, 52508, 144397, 288794, 577588, 1168303, 2336606, 4673212, 12851333, 25702666, 51405332]

約数ペア:

[(1, 51405332), (2, 25702666), (4, 12851333), (11, 4673212), (22, 2336606), (44, 1168303), (89, 577588), (178, 288794), (356, 144397), (979, 52508), (1958, 26254), (3916, 13127)]