31630298

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{33721}}^1$

素因数の和:33797

約数の個数: 16

約数和(自身を含む): 55034304

約数和(自身を除く): 23404006

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 33721, 67442, 236047, 472094, 2259307, 4518614, 15815149, 31630298]

約数ペア:

[(1, 31630298), (2, 15815149), (7, 4518614), (14, 2259307), (67, 472094), (134, 236047), (469, 67442), (938, 33721)]