8274842

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 13363956

約数和(自身を除く): 5089114

約数列:

[1, 2, 19, 38, 73, 146, 157, 314, 361, 722, 1387, 2774, 2983, 5966, 11461, 22922, 26353, 52706, 56677, 113354, 217759, 435518, 4137421, 8274842]

約数ペア:

[(1, 8274842), (2, 4137421), (19, 435518), (38, 217759), (73, 113354), (146, 56677), (157, 52706), (314, 26353), (361, 22922), (722, 11461), (1387, 5966), (2774, 2983)]