217096906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269351}}^1$

素因数の和:269397

約数の個数: 16

約数和(自身を含む): 362009088

約数和(自身を除く): 144912182

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 269351, 538702, 3501563, 7003126, 8349881, 16699762, 108548453, 217096906]

約数ペア:

[(1, 217096906), (2, 108548453), (13, 16699762), (26, 8349881), (31, 7003126), (62, 3501563), (403, 538702), (806, 269351)]