31705238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15287}}^1$

素因数の和:15367

約数の個数: 16

約数和(自身を含む): 51184224

約数和(自身を除く): 19478986

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 15287, 30574, 259879, 519758, 932507, 1865014, 15852619, 31705238]

約数ペア:

[(1, 31705238), (2, 15852619), (17, 1865014), (34, 932507), (61, 519758), (122, 259879), (1037, 30574), (2074, 15287)]