209018002

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1\times {\mathrm{1997}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 319360320

約数和(自身を除く): 110342318

約数列:

[1, 2, 59, 118, 887, 1774, 1997, 3994, 52333, 104666, 117823, 235646, 1771339, 3542678, 104509001, 209018002]

約数ペア:

[(1, 209018002), (2, 104509001), (59, 3542678), (118, 1771339), (887, 235646), (1774, 117823), (1997, 104666), (3994, 52333)]