254278322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{45197}}^1$

素因数の和:45325

約数の個数: 16

約数和(自身を含む): 398646360

約数和(自身を除く): 144368038

約数列:

[1, 2, 29, 58, 97, 194, 2813, 5626, 45197, 90394, 1310713, 2621426, 4384109, 8768218, 127139161, 254278322]

約数ペア:

[(1, 254278322), (2, 127139161), (29, 8768218), (58, 4384109), (97, 2621426), (194, 1310713), (2813, 90394), (5626, 45197)]