28077082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 46620756

約数和(自身を除く): 18543674

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 641, 1282, 1991, 3982, 7051, 14102, 21901, 43802, 77561, 116021, 155122, 232042, 1276231, 2552462, 14038541, 28077082]

約数ペア:

[(1, 28077082), (2, 14038541), (11, 2552462), (22, 1276231), (121, 232042), (181, 155122), (242, 116021), (362, 77561), (641, 43802), (1282, 21901), (1991, 14102), (3982, 7051)]