42843878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{278207}}^1$

素因数の和:278227

約数の個数: 16

約数和(自身を含む): 80123904

約数和(自身を除く): 37280026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 278207, 556414, 1947449, 3060277, 3894898, 6120554, 21421939, 42843878]

約数ペア:

[(1, 42843878), (2, 21421939), (7, 6120554), (11, 3894898), (14, 3060277), (22, 1947449), (77, 556414), (154, 278207)]