260034148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{66403}}^1$

素因数の和:66507

約数の個数: 24

約数和(自身を含む): 502014240

約数和(自身を除く): 241980092

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 66403, 132806, 265612, 730433, 1460866, 2921732, 5909867, 11819734, 23639468, 65008537, 130017074, 260034148]

約数ペア:

[(1, 260034148), (2, 130017074), (4, 65008537), (11, 23639468), (22, 11819734), (44, 5909867), (89, 2921732), (178, 1460866), (356, 730433), (979, 265612), (1958, 132806), (3916, 66403)]