217413008

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{71143}}^1$

素因数の和:71342

約数の個数: 20

約数和(自身を含む): 423449088

約数和(自身を除く): 206036080

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 71143, 142286, 284572, 569144, 1138288, 13588313, 27176626, 54353252, 108706504, 217413008]

約数ペア:

[(1, 217413008), (2, 108706504), (4, 54353252), (8, 27176626), (16, 13588313), (191, 1138288), (382, 569144), (764, 284572), (1528, 142286), (3056, 71143)]