31638794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6449}}^1$

素因数の和:6685

約数の個数: 16

約数和(自身を含む): 52012800

約数和(自身を除く): 20374006

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 6449, 12898, 70939, 141878, 1438127, 2876254, 15819397, 31638794]

約数ペア:

[(1, 31638794), (2, 15819397), (11, 2876254), (22, 1438127), (223, 141878), (446, 70939), (2453, 12898), (4906, 6449)]