31322914

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2003}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 53771328

約数和(自身を除く): 22448414

約数列:

[1, 2, 7, 14, 1117, 2003, 2234, 4006, 7819, 14021, 15638, 28042, 2237351, 4474702, 15661457, 31322914]

約数ペア:

[(1, 31322914), (2, 15661457), (7, 4474702), (14, 2237351), (1117, 28042), (2003, 15638), (2234, 14021), (4006, 7819)]