28578006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69029}}^1$

素因数の和:69060

約数の個数: 24

約数和(自身を含む): 64612080

約数和(自身を除く): 36034074

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69029, 138058, 207087, 414174, 621261, 1242522, 1587667, 3175334, 4763001, 9526002, 14289003, 28578006]

約数ペア:

[(1, 28578006), (2, 14289003), (3, 9526002), (6, 4763001), (9, 3175334), (18, 1587667), (23, 1242522), (46, 621261), (69, 414174), (138, 207087), (207, 138058), (414, 69029)]