8357908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 15923432

約数和(自身を除く): 7565524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1657, 2522, 3314, 5044, 6628, 21541, 43082, 86164, 160729, 321458, 642916, 2089477, 4178954, 8357908]

約数ペア:

[(1, 8357908), (2, 4178954), (4, 2089477), (13, 642916), (26, 321458), (52, 160729), (97, 86164), (194, 43082), (388, 21541), (1261, 6628), (1657, 5044), (2522, 3314)]