898705438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{216347}}^1$

素因数の和:216447

約数の個数: 16

約数和(自身を含む): 1412319744

約数和(自身を除く): 513614306

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 216347, 432694, 6706757, 13413514, 14495249, 28990498, 449352719, 898705438]

約数ペア:

[(1, 898705438), (2, 449352719), (31, 28990498), (62, 14495249), (67, 13413514), (134, 6706757), (2077, 432694), (4154, 216347)]