42177776

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{5179}}^1$

素因数の和:5696

約数の個数: 20

約数和(自身を含む): 81895800

約数和(自身を除く): 39718024

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 5179, 8144, 10358, 20716, 41432, 82864, 2636111, 5272222, 10544444, 21088888, 42177776]

約数ペア:

[(1, 42177776), (2, 21088888), (4, 10544444), (8, 5272222), (16, 2636111), (509, 82864), (1018, 41432), (2036, 20716), (4072, 10358), (5179, 8144)]