31016738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6563}}^1$

素因数の和:6721

約数の個数: 16

約数和(自身を含む): 49623840

約数和(自身を除く): 18607102

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 6563, 13126, 111571, 223142, 912257, 1824514, 15508369, 31016738]

約数ペア:

[(1, 31016738), (2, 15508369), (17, 1824514), (34, 912257), (139, 223142), (278, 111571), (2363, 13126), (4726, 6563)]