87041276

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5581}}^1$

素因数の和:6149

約数の個数: 24

約数和(自身を含む): 174426336

約数和(自身を除く): 87385060

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 5581, 7798, 11162, 15596, 22324, 39067, 78134, 156268, 3108617, 6217234, 12434468, 21760319, 43520638, 87041276]

約数ペア:

[(1, 87041276), (2, 43520638), (4, 21760319), (7, 12434468), (14, 6217234), (28, 3108617), (557, 156268), (1114, 78134), (2228, 39067), (3899, 22324), (5581, 15596), (7798, 11162)]