42405112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{278981}}^1$

素因数の和:279006

約数の個数: 16

約数和(自身を含む): 83694600

約数和(自身を除く): 41289488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 278981, 557962, 1115924, 2231848, 5300639, 10601278, 21202556, 42405112]

約数ペア:

[(1, 42405112), (2, 21202556), (4, 10601278), (8, 5300639), (19, 2231848), (38, 1115924), (76, 557962), (152, 278981)]