28431042

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{15139}}^1$

素因数の和:15457

約数の個数: 16

約数和(自身を含む): 57047520

約数和(自身を除く): 28616478

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 15139, 30278, 45417, 90834, 4738507, 9477014, 14215521, 28431042]

約数ペア:

[(1, 28431042), (2, 14215521), (3, 9477014), (6, 4738507), (313, 90834), (626, 45417), (939, 30278), (1878, 15139)]