28542787742

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{28297}}^1$

素因数の和:29076

約数の個数: 32

約数和(自身を含む): 49455848640

約数和(自身を除く): 20913060898

約数列:

[1, 2, 7, 14, 109, 218, 661, 763, 1322, 1526, 4627, 9254, 28297, 56594, 72049, 144098, 198079, 396158, 504343, 1008686, 3084373, 6168746, 18704317, 21590611, 37408634, 43181222, 130930219, 261860438, 2038770553, 4077541106, 14271393871, 28542787742]

約数ペア:

[(1, 28542787742), (2, 14271393871), (7, 4077541106), (14, 2038770553), (109, 261860438), (218, 130930219), (661, 43181222), (763, 37408634), (1322, 21590611), (1526, 18704317), (4627, 6168746), (9254, 3084373), (28297, 1008686), (56594, 504343), (72049, 396158), (144098, 198079)]