28330872

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{4703}}^1$

素因数の和:4963

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 42793608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 4703, 6024, 9406, 14109, 18812, 28218, 37624, 56436, 112872, 1180453, 2360906, 3541359, 4721812, 7082718, 9443624, 14165436, 28330872]

約数ペア:

[(1, 28330872), (2, 14165436), (3, 9443624), (4, 7082718), (6, 4721812), (8, 3541359), (12, 2360906), (24, 1180453), (251, 112872), (502, 56436), (753, 37624), (1004, 28218), (1506, 18812), (2008, 14109), (3012, 9406), (4703, 6024)]