31191148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 56847392

約数和(自身を除く): 25656244

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 2887, 5402, 5774, 10804, 11548, 106819, 210751, 213638, 421502, 427276, 843004, 7797787, 15595574, 31191148]

約数ペア:

[(1, 31191148), (2, 15595574), (4, 7797787), (37, 843004), (73, 427276), (74, 421502), (146, 213638), (148, 210751), (292, 106819), (2701, 11548), (2887, 10804), (5402, 5774)]