28853538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686989}}^1$

素因数の和:687001

約数の個数: 16

約数和(自身を含む): 65951040

約数和(自身を除く): 37097502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686989, 1373978, 2060967, 4121934, 4808923, 9617846, 14426769, 28853538]

約数ペア:

[(1, 28853538), (2, 14426769), (3, 9617846), (6, 4808923), (7, 4121934), (14, 2060967), (21, 1373978), (42, 686989)]