31854614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21611}}^1$

素因数の和:21691

約数の個数: 16

約数和(自身を含む): 52906176

約数和(自身を除く): 21051562

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21611, 43222, 237721, 475442, 1447937, 2895874, 15927307, 31854614]

約数ペア:

[(1, 31854614), (2, 15927307), (11, 2895874), (22, 1447937), (67, 475442), (134, 237721), (737, 43222), (1474, 21611)]