31242334

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 47939040

約数和(自身を除く): 16696706

約数列:

[1, 2, 53, 106, 359, 718, 821, 1642, 19027, 38054, 43513, 87026, 294739, 589478, 15621167, 31242334]

約数ペア:

[(1, 31242334), (2, 15621167), (53, 589478), (106, 294739), (359, 87026), (718, 43513), (821, 38054), (1642, 19027)]