28782888

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{3083}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 72165600

約数和(自身を除く): 43382712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3083, 3112, 4668, 6166, 9249, 9336, 12332, 18498, 24664, 36996, 73992, 1199287, 2398574, 3597861, 4797148, 7195722, 9594296, 14391444, 28782888]

約数ペア:

[(1, 28782888), (2, 14391444), (3, 9594296), (4, 7195722), (6, 4797148), (8, 3597861), (12, 2398574), (24, 1199287), (389, 73992), (778, 36996), (1167, 24664), (1556, 18498), (2334, 12332), (3083, 9336), (3112, 9249), (4668, 6166)]