890243522

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3740519}}^1$

素因数の和:3740545

約数の個数: 16

約数和(自身を含む): 1615904640

約数和(自身を除く): 725661118

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3740519, 7481038, 26183633, 52367266, 63588823, 127177646, 445121761, 890243522]

約数ペア:

[(1, 890243522), (2, 445121761), (7, 127177646), (14, 63588823), (17, 52367266), (34, 26183633), (119, 7481038), (238, 3740519)]