31007482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8147}}^1$

素因数の和:8333

約数の個数: 16

約数和(自身を含む): 51039072

約数和(自身を除く): 20031590

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 8147, 16294, 89617, 179234, 1409431, 2818862, 15503741, 31007482]

約数ペア:

[(1, 31007482), (2, 15503741), (11, 2818862), (22, 1409431), (173, 179234), (346, 89617), (1903, 16294), (3806, 8147)]