1938403796

素因数分解:

$2^2\times 7^1\times {\mathrm{69228707}}^1$

素因数の和:69228718

約数の個数: 12

約数和(自身を含む): 3876807648

約数和(自身を除く): 1938403852

約数列:

[1, 2, 4, 7, 14, 28, 69228707, 138457414, 276914828, 484600949, 969201898, 1938403796]

約数ペア:

[(1, 1938403796), (2, 969201898), (4, 484600949), (7, 276914828), (14, 138457414), (28, 69228707)]