28786476

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{77383}}^1$

素因数の和:77421

約数の個数: 24

約数和(自身を含む): 69336064

約数和(自身を除く): 40549588

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 77383, 154766, 232149, 309532, 464298, 928596, 2398873, 4797746, 7196619, 9595492, 14393238, 28786476]

約数ペア:

[(1, 28786476), (2, 14393238), (3, 9595492), (4, 7196619), (6, 4797746), (12, 2398873), (31, 928596), (62, 464298), (93, 309532), (124, 232149), (186, 154766), (372, 77383)]