87987064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{999853}}^1$

素因数の和:999870

約数の個数: 16

約数和(自身を含む): 179973720

約数和(自身を除く): 91986656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 999853, 1999706, 3999412, 7998824, 10998383, 21996766, 43993532, 87987064]

約数ペア:

[(1, 87987064), (2, 43993532), (4, 21996766), (8, 10998383), (11, 7998824), (22, 3999412), (44, 1999706), (88, 999853)]