305427824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1468403}}^1$

素因数の和:1468424

約数の個数: 20

約数和(自身を含む): 637287336

約数和(自身を除く): 331859512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1468403, 2936806, 5873612, 11747224, 19089239, 23494448, 38178478, 76356956, 152713912, 305427824]

約数ペア:

[(1, 305427824), (2, 152713912), (4, 76356956), (8, 38178478), (13, 23494448), (16, 19089239), (26, 11747224), (52, 5873612), (104, 2936806), (208, 1468403)]