417385436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{90187}}^1$

素因数の和:90293

約数の個数: 24

約数和(自身を含む): 795458160

約数和(自身を除く): 378072724

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 90187, 180374, 360748, 1172431, 2344862, 4689724, 8026643, 16053286, 32106572, 104346359, 208692718, 417385436]

約数ペア:

[(1, 417385436), (2, 208692718), (4, 104346359), (13, 32106572), (26, 16053286), (52, 8026643), (89, 4689724), (178, 2344862), (356, 1172431), (1157, 360748), (2314, 180374), (4628, 90187)]