4271644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 8300880

約数和(自身を除く): 4029236

約数列:

[1, 2, 4, 13, 26, 52, 71, 89, 142, 169, 178, 284, 338, 356, 676, 923, 1157, 1846, 2314, 3692, 4628, 6319, 11999, 12638, 15041, 23998, 25276, 30082, 47996, 60164, 82147, 164294, 328588, 1067911, 2135822, 4271644]

約数ペア:

[(1, 4271644), (2, 2135822), (4, 1067911), (13, 328588), (26, 164294), (52, 82147), (71, 60164), (89, 47996), (142, 30082), (169, 25276), (178, 23998), (284, 15041), (338, 12638), (356, 11999), (676, 6319), (923, 4628), (1157, 3692), (1846, 2314)]