247495028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{4357}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 472965024

約数和(自身を除く): 225469996

約数列:

[1, 2, 4, 11, 22, 44, 1291, 2582, 4357, 5164, 8714, 14201, 17428, 28402, 47927, 56804, 95854, 191708, 5624887, 11249774, 22499548, 61873757, 123747514, 247495028]

約数ペア:

[(1, 247495028), (2, 123747514), (4, 61873757), (11, 22499548), (22, 11249774), (44, 5624887), (1291, 191708), (2582, 95854), (4357, 56804), (5164, 47927), (8714, 28402), (14201, 17428)]