42842416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140929}}^1$

素因数の和:140956

約数の個数: 20

約数和(自身を含む): 87376600

約数和(自身を除く): 44534184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140929, 281858, 563716, 1127432, 2254864, 2677651, 5355302, 10710604, 21421208, 42842416]

約数ペア:

[(1, 42842416), (2, 21421208), (4, 10710604), (8, 5355302), (16, 2677651), (19, 2254864), (38, 1127432), (76, 563716), (152, 281858), (304, 140929)]