28883878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4523}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 45167616

約数和(自身を除く): 16283738

約数列:

[1, 2, 31, 62, 103, 206, 3193, 4523, 6386, 9046, 140213, 280426, 465869, 931738, 14441939, 28883878]

約数ペア:

[(1, 28883878), (2, 14441939), (31, 931738), (62, 465869), (103, 280426), (206, 140213), (3193, 9046), (4523, 6386)]