42875338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27449}}^1$

素因数の和:27533

約数の個数: 16

約数和(自身を含む): 71150400

約数和(自身を除く): 28275062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 27449, 54898, 301939, 603878, 1948879, 3897758, 21437669, 42875338]

約数ペア:

[(1, 42875338), (2, 21437669), (11, 3897758), (22, 1948879), (71, 603878), (142, 301939), (781, 54898), (1562, 27449)]