85398478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{6271}}^1$

素因数の和:6903

約数の個数: 16

約数和(自身を含む): 139991040

約数和(自身を除く): 54592562

約数列:

[1, 2, 11, 22, 619, 1238, 6271, 6809, 12542, 13618, 68981, 137962, 3881749, 7763498, 42699239, 85398478]

約数ペア:

[(1, 85398478), (2, 42699239), (11, 7763498), (22, 3881749), (619, 137962), (1238, 68981), (6271, 13618), (6809, 12542)]