29820028

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:802

約数の個数: 36

約数和(自身を含む): 61018272

約数和(自身を除く): 31198244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 431, 706, 862, 1412, 1724, 2471, 3017, 4942, 6034, 9884, 12068, 17297, 21119, 34594, 42238, 69188, 84476, 152143, 304286, 608572, 1065001, 2130002, 4260004, 7455007, 14910014, 29820028]

約数ペア:

[(1, 29820028), (2, 14910014), (4, 7455007), (7, 4260004), (14, 2130002), (28, 1065001), (49, 608572), (98, 304286), (196, 152143), (353, 84476), (431, 69188), (706, 42238), (862, 34594), (1412, 21119), (1724, 17297), (2471, 12068), (3017, 9884), (4942, 6034)]