31304234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38839}}^1$

素因数の和:38885

約数の個数: 16

約数和(自身を含む): 52200960

約数和(自身を除く): 20896726

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38839, 77678, 504907, 1009814, 1204009, 2408018, 15652117, 31304234]

約数ペア:

[(1, 31304234), (2, 15652117), (13, 2408018), (26, 1204009), (31, 1009814), (62, 504907), (403, 77678), (806, 38839)]