28707876

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{7057}}^1$

素因数の和:7180

約数の個数: 36

約数和(自身を含む): 73219692

約数和(自身を除く): 44511816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 7057, 14114, 21171, 28228, 42342, 63513, 84684, 127026, 254052, 797441, 1594882, 2392323, 3189764, 4784646, 7176969, 9569292, 14353938, 28707876]

約数ペア:

[(1, 28707876), (2, 14353938), (3, 9569292), (4, 7176969), (6, 4784646), (9, 3189764), (12, 2392323), (18, 1594882), (36, 797441), (113, 254052), (226, 127026), (339, 84684), (452, 63513), (678, 42342), (1017, 28228), (1356, 21171), (2034, 14114), (4068, 7057)]