247128218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{234467}}^1$

素因数の和:234517

約数の個数: 16

約数和(自身を含む): 405160704

約数和(自身を除く): 158032486

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 234467, 468934, 3985939, 7268477, 7971878, 14536954, 123564109, 247128218]

約数ペア:

[(1, 247128218), (2, 123564109), (17, 14536954), (31, 7971878), (34, 7268477), (62, 3985939), (527, 468934), (1054, 234467)]