328778884

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{114001}}^1$

素因数の和:114115

約数の個数: 24

約数和(自身を含む): 663947648

約数和(自身を除く): 335168764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 114001, 228002, 456004, 798007, 1596014, 3192028, 11742103, 23484206, 46968412, 82194721, 164389442, 328778884]

約数ペア:

[(1, 328778884), (2, 164389442), (4, 82194721), (7, 46968412), (14, 23484206), (28, 11742103), (103, 3192028), (206, 1596014), (412, 798007), (721, 456004), (1442, 228002), (2884, 114001)]