17950426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22317

約数の個数: 16

約数和(自身を含む): 29933568

約数和(自身を除く): 11983142

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 22271, 44542, 289523, 579046, 690401, 1380802, 8975213, 17950426]

約数ペア:

[(1, 17950426), (2, 8975213), (13, 1380802), (26, 690401), (31, 579046), (62, 289523), (403, 44542), (806, 22271)]