28745106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7841}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 63237888

約数和(自身を除く): 34492782

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 7841, 15682, 23523, 47046, 101933, 203866, 305799, 368527, 611598, 737054, 1105581, 2211162, 4790851, 9581702, 14372553, 28745106]

約数ペア:

[(1, 28745106), (2, 14372553), (3, 9581702), (6, 4790851), (13, 2211162), (26, 1105581), (39, 737054), (47, 611598), (78, 368527), (94, 305799), (141, 203866), (282, 101933), (611, 47046), (1222, 23523), (1833, 15682), (3666, 7841)]