31942954

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 48918240

約数和(自身を除く): 16975286

約数列:

[1, 2, 59, 118, 421, 643, 842, 1286, 24839, 37937, 49678, 75874, 270703, 541406, 15971477, 31942954]

約数ペア:

[(1, 31942954), (2, 15971477), (59, 541406), (118, 270703), (421, 75874), (643, 49678), (842, 37937), (1286, 24839)]