31172938

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1277

約数の個数: 16

約数和(自身を含む): 47931264

約数和(自身を除く): 16758326

約数列:

[1, 2, 47, 94, 401, 802, 827, 1654, 18847, 37694, 38869, 77738, 331627, 663254, 15586469, 31172938]

約数ペア:

[(1, 31172938), (2, 15586469), (47, 663254), (94, 331627), (401, 77738), (802, 38869), (827, 37694), (1654, 18847)]