397608005194

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{3318433}}^1$

素因数の和:3319005

約数の個数: 16

約数和(自身を含む): 602096664960

約数和(自身を除く): 204488659766

約数列:

[1, 2, 139, 278, 431, 862, 59909, 119818, 3318433, 6636866, 461262187, 922524374, 1430244623, 2860489246, 198804002597, 397608005194]

約数ペア:

[(1, 397608005194), (2, 198804002597), (139, 2860489246), (278, 1430244623), (431, 922524374), (862, 461262187), (59909, 6636866), (119818, 3318433)]