520028746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{98453}}^1$

素因数の和:98613

約数の個数: 16

約数和(自身を含む): 827013600

約数和(自身を除く): 306984854

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 98453, 196906, 1870607, 3741214, 13684967, 27369934, 260014373, 520028746]

約数ペア:

[(1, 520028746), (2, 260014373), (19, 27369934), (38, 13684967), (139, 3741214), (278, 1870607), (2641, 196906), (5282, 98453)]