84564688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{406561}}^1$

素因数の和:406582

約数の個数: 20

約数和(自身を含む): 176447908

約数和(自身を除く): 91883220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 406561, 813122, 1626244, 3252488, 5285293, 6504976, 10570586, 21141172, 42282344, 84564688]

約数ペア:

[(1, 84564688), (2, 42282344), (4, 21141172), (8, 10570586), (13, 6504976), (16, 5285293), (26, 3252488), (52, 1626244), (104, 813122), (208, 406561)]