9720236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 17977344

約数和(自身を除く): 8257108

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 1823, 2666, 3646, 5332, 7292, 56513, 78389, 113026, 156778, 226052, 313556, 2430059, 4860118, 9720236]

約数ペア:

[(1, 9720236), (2, 4860118), (4, 2430059), (31, 313556), (43, 226052), (62, 156778), (86, 113026), (124, 78389), (172, 56513), (1333, 7292), (1823, 5332), (2666, 3646)]